Solar Scope Modifications

New Topic

1130 topics

Topics

Replies

Views

Last post

ERFs

Last post by pedro « Sat Oct 05, 2024 10:56 am
Replies: 1
by pedro » Fri Oct 04, 2024 5:45 pm

Rating: 0.09%

1 Replies

96 Views

Last post by pedro
Sat Oct 05, 2024 10:56 am
Baader HA 35nm as D-ERF in 60mm PST Mod?

Last post by Moriniboy « Wed Oct 02, 2024 11:12 am
Replies: 5
by moonshane » Fri Apr 15, 2016 12:43 am

5 Replies

4397 Views

Last post by Moriniboy
Wed Oct 02, 2024 11:12 am
Managing field size in F10 Rumak 180

Last post by AndiesHandyHandies « Tue Oct 01, 2024 9:31 pm

by AndiesHandyHandies » Tue Oct 01, 2024 9:31 pm

Rating: 0.09%

0 Replies

60 Views

Last post by AndiesHandyHandies
Tue Oct 01, 2024 9:31 pm
Pst double stack, itf or not?

Last post by Moriniboy « Sun Sep 29, 2024 8:43 am

by Moriniboy » Sun Sep 29, 2024 8:43 am

0 Replies

139 Views

Last post by Moriniboy
Sun Sep 29, 2024 8:43 am
Just another LS50 Mod question

Last post by marktownley « Sat Sep 28, 2024 4:36 am
Replies: 11
by sundownunder » Mon Aug 05, 2024 9:41 am

Rating: 0.7%

11 Replies

1912 Views

Last post by marktownley
Sat Sep 28, 2024 4:36 am
APM 140 Doublet Mod Suggestions

Last post by Bob Yoesle « Fri Sep 13, 2024 12:39 pm
Replies: 6
by pdmphoton » Mon Sep 09, 2024 4:54 pm

Rating: 0.79%

6 Replies

1318 Views

Last post by Bob Yoesle
Fri Sep 13, 2024 12:39 pm
Focus drift during longer solar sequences

Last post by antonello « Sun Sep 01, 2024 4:11 pm
Replies: 5
by Solarix » Thu Aug 29, 2024 8:45 am

Rating: 0.09%

5 Replies

939 Views

Last post by antonello
Sun Sep 01, 2024 4:11 pm
Progress on Quark power plug issues.

Last post by marktownley « Sat Aug 31, 2024 6:36 am
Replies: 9
by AndiesHandyHandies » Wed Jan 31, 2024 9:42 pm

Rating: 0.88%

9 Replies

2508 Views

Last post by marktownley
Sat Aug 31, 2024 6:36 am
FeatherTouch Oversized Focus Wheel

Last post by marktownley « Fri Aug 23, 2024 6:10 am
Replies: 1
by CVABuck » Fri Aug 23, 2024 2:12 am

Rating: 0.18%

1 Replies

620 Views

Last post by marktownley
Fri Aug 23, 2024 6:10 am
Future-proof DS mod options for Lunt LS50 and Svbony 102mm

Last post by Solar_Angles « Thu Aug 22, 2024 5:36 pm
Replies: 8
by CVABuck » Thu May 16, 2024 8:18 pm

Rating: 0.7%

8 Replies

2322 Views

Last post by Solar_Angles
Thu Aug 22, 2024 5:36 pm
Solar Newton - Secondary Temperature Management

Last post by allhoest « Mon Aug 19, 2024 5:50 pm
Replies: 28
by allhoest » Mon Aug 05, 2024 6:56 pm

Rating: 3.35%

28 Replies

3331 Views

Last post by allhoest
Mon Aug 19, 2024 5:50 pm
Are Lunt 40mm etalon ERF directional?

Last post by antonello « Sun Aug 18, 2024 4:27 am
Replies: 4
by LakeOrion » Fri Aug 16, 2024 1:02 pm

Rating: 0.26%

4 Replies

664 Views

Last post by antonello
Sun Aug 18, 2024 4:27 am
How to Aluminize Telescope Mirrors (and clean them)

Last post by EdAstle « Sat Aug 10, 2024 2:25 pm

by EdAstle » Sat Aug 10, 2024 2:25 pm

Rating: 0.26%

0 Replies

679 Views

Last post by EdAstle
Sat Aug 10, 2024 2:25 pm
Energy dump progress 90mm F6.7 Combo Quark

Last post by AndiesHandyHandies « Tue Aug 06, 2024 6:38 pm
Replies: 3
by AndiesHandyHandies » Mon Aug 05, 2024 5:59 pm

Rating: 0.44%

3 Replies

811 Views

Last post by AndiesHandyHandies
Tue Aug 06, 2024 6:38 pm
First light from Lunt mod

Last post by VasilevIvan « Mon Aug 05, 2024 1:53 pm
Replies: 13
by Rob63 » Wed Jul 17, 2024 6:44 am

Rating: 2.02%

13 Replies

1980 Views

Last post by VasilevIvan
Mon Aug 05, 2024 1:53 pm
Small Etalon Improvement For Only $15 USD (13 Euros)

Last post by Bob Yoesle « Mon Aug 05, 2024 12:40 am
Replies: 93
by Bob Yoesle » Fri Sep 03, 2021 7:02 am
1

2
Rating: 7.48%
93 Replies

31782 Views

Last post by Bob Yoesle
Mon Aug 05, 2024 12:40 am
3D printed DS adapter for Lunt50

Last post by Serg « Sun Aug 04, 2024 8:45 am

by Serg » Sun Aug 04, 2024 8:45 am

Rating: 0.18%

0 Replies

960 Views

Last post by Serg
Sun Aug 04, 2024 8:45 am
Adapter for Solar Scout SS60DS Quark

Last post by marktownley « Sun Aug 04, 2024 7:59 am
Replies: 1
by wynnie » Sat Aug 03, 2024 10:37 am

Rating: 0.18%

1 Replies

793 Views

Last post by marktownley
Sun Aug 04, 2024 7:59 am
Quark + Lunt 40mm double stack at 102mm aperture

Last post by EdAstle « Sat Aug 03, 2024 10:53 am
Replies: 48
by Oak » Thu Apr 28, 2022 2:23 am

Rating: 4.84%

48 Replies

11936 Views

Last post by EdAstle
Sat Aug 03, 2024 10:53 am
Long imaging train support

Last post by EdAstle « Sat Aug 03, 2024 12:52 am
Replies: 3
by DavidP » Wed Jul 31, 2024 3:52 pm

Rating: 0.18%

3 Replies

798 Views

Last post by EdAstle
Sat Aug 03, 2024 12:52 am
150mm/Lunt35/Coronado BF15 mod

Last post by KrisJot « Sun Jul 28, 2024 12:59 am
Replies: 51
by Carbon60 » Fri Apr 25, 2014 6:18 am
1

2
Rating: 0.09%
51 Replies

33560 Views

Last post by KrisJot
Sun Jul 28, 2024 12:59 am
Lunt 40 mm Etalon for mod

Last post by pupak « Fri Jul 26, 2024 8:47 am
Replies: 7
by Francesco T » Wed Jul 17, 2024 7:48 am

Rating: 0.26%

7 Replies

1443 Views

Last post by pupak
Fri Jul 26, 2024 8:47 am
Power draw Quark Combo

Last post by LLichter « Thu Jul 25, 2024 9:58 pm
Replies: 8
by LLichter » Thu Jul 18, 2024 8:21 am

Rating: 0.44%

8 Replies

1238 Views

Last post by LLichter
Thu Jul 25, 2024 9:58 pm
Rear Mounted Lunt 60 Modular Mod (HA) | Complete

Last post by MAURITS « Wed Jul 17, 2024 12:07 pm
Replies: 76
by MalVeauX » Mon Dec 27, 2021 3:47 pm
1

2
Rating: 9.33%
76 Replies

28130 Views

Last post by MAURITS
Wed Jul 17, 2024 12:07 pm
Solar Newton with Lunt 50 mod, any issue?

Last post by MapleRidge « Tue Jul 16, 2024 4:41 pm
Replies: 1
by faber » Mon Jul 15, 2024 7:00 am

Rating: 0.09%

1 Replies

988 Views

Last post by MapleRidge
Tue Jul 16, 2024 4:41 pm
Sub Aperture ERF

Last post by Dennis « Sun Jul 14, 2024 5:48 pm
Replies: 1
by MapleRidge » Sun Jul 14, 2024 4:11 pm

1 Replies

877 Views

Last post by Dennis
Sun Jul 14, 2024 5:48 pm
Lunt50+Daystar Quark as doublestack?

Last post by marktownley « Sat Jul 13, 2024 5:42 am
Replies: 17
by soulvagabond » Thu Jan 12, 2017 5:05 am

Rating: 0.35%

17 Replies

10598 Views

Last post by marktownley
Sat Jul 13, 2024 5:42 am
Lunt 60 as rear doublestack

Last post by astroshot « Fri Jul 05, 2024 6:39 pm
Replies: 5
by astroshot » Tue Jul 02, 2024 6:30 pm

Rating: 0.09%

5 Replies

1933 Views

Last post by astroshot
Fri Jul 05, 2024 6:39 pm
Low cost DIY Camera Tilt Adaptor

Last post by Carbon60 « Tue Jul 02, 2024 11:45 am
Replies: 6
by Carbon60 » Thu Feb 28, 2019 5:46 pm

Rating: 0.44%

6 Replies

4166 Views

Last post by Carbon60
Tue Jul 02, 2024 11:45 am
Internal ERF Lunt LS50: safe to which aperture?

Last post by AndiesHandyHandies « Mon Jul 01, 2024 1:11 pm
Replies: 10
by Roel80 » Tue Jun 18, 2024 7:44 pm

Rating: 0.53%

10 Replies

1756 Views

Last post by AndiesHandyHandies
Mon Jul 01, 2024 1:11 pm
Can you boost a telecentric with a PowerMate? Seems so...

Last post by AndiesHandyHandies « Mon Jul 01, 2024 12:49 pm
Replies: 13
by EdAstle » Sun Jun 23, 2024 8:54 pm

Rating: 0.53%

13 Replies

1757 Views

Last post by AndiesHandyHandies
Mon Jul 01, 2024 12:49 pm
Doublestack for mod

Last post by Ivan « Sun Jun 30, 2024 8:33 pm
Replies: 63
by Ivan » Fri Oct 01, 2021 8:16 pm
1

2
Rating: 7.57%
63 Replies

20756 Views

Last post by Ivan
Sun Jun 30, 2024 8:33 pm
Newton Rings phase change thru clocking

Last post by EdAstle « Fri Jun 28, 2024 12:41 am

by EdAstle » Fri Jun 28, 2024 12:41 am

0 Replies

1475 Views

Last post by EdAstle
Fri Jun 28, 2024 12:41 am
Coronado BF30 rusted and repair

Last post by rsfoto « Tue Jun 25, 2024 9:01 pm
Replies: 3
by rsfoto » Tue Apr 23, 2024 11:30 pm

Rating: 0.44%

3 Replies

1379 Views

Last post by rsfoto
Tue Jun 25, 2024 9:01 pm
PST on a diet...

Last post by marktownley « Tue Jun 25, 2024 4:53 pm
Replies: 6
by Roel80 » Wed Jun 19, 2024 7:36 pm

Rating: 1.32%

6 Replies

1217 Views

Last post by marktownley
Tue Jun 25, 2024 4:53 pm
Is it safe to use a spherical mirror for a solar newtonian ?

Last post by allhoest « Fri Jun 21, 2024 5:51 pm
Replies: 5
by Dave_astro6572 » Thu May 30, 2024 5:32 am

Rating: 0.26%

5 Replies

1456 Views

Last post by allhoest
Fri Jun 21, 2024 5:51 pm
LS50 collimation cell broken...replacement?

Last post by Bob Yoesle « Fri Jun 21, 2024 1:18 pm
Replies: 9
by Gingerfish » Thu Jun 13, 2024 7:34 pm

9 Replies

1729 Views

Last post by Bob Yoesle
Fri Jun 21, 2024 1:18 pm
Home made tilt unit

Last post by Александр « Mon Jun 17, 2024 6:50 pm
Replies: 4
by allhoest » Sun Jan 21, 2024 8:29 pm

Rating: 0.35%

4 Replies

1359 Views

Last post by Александр
Mon Jun 17, 2024 6:50 pm
Polarizing Filters

Last post by marktownley « Tue Jun 11, 2024 7:05 pm
Replies: 18
by MapleRidge » Tue Aug 10, 2021 6:54 pm

Rating: 0.44%

18 Replies

5287 Views

Last post by marktownley
Tue Jun 11, 2024 7:05 pm
Lunt 80 / Lunt 35 modifications ?

Last post by solarchat « Mon Jun 10, 2024 9:28 pm
Replies: 1
by AstroLux » Mon Jun 10, 2024 12:43 pm

Rating: 0.26%

1 Replies

1237 Views

Last post by solarchat
Mon Jun 10, 2024 9:28 pm
2-inch zenith mirror changed to Herschel prism

Last post by JimL « Mon Jun 10, 2024 8:32 pm
Replies: 2
by starman_yu » Mon May 27, 2024 3:13 am

Rating: 0.35%

2 Replies

1030 Views

Last post by JimL
Mon Jun 10, 2024 8:32 pm
Lunt 60MT mod - proof of concept testing

Last post by marktownley « Mon Jun 10, 2024 5:30 am
Replies: 2
by Rob63 » Thu Jun 06, 2024 8:13 pm

Rating: 0.62%

2 Replies

1240 Views

Last post by marktownley
Mon Jun 10, 2024 5:30 am
New Cooler 3rd version for Player-One

Last post by rigel123 « Sun Jun 09, 2024 11:01 am
Replies: 5
by rsfoto » Thu May 23, 2024 8:25 pm

Rating: 0.62%

5 Replies

1510 Views

Last post by rigel123
Sun Jun 09, 2024 11:01 am
Remove ND filter from Wedge?

Last post by nicosolcy « Wed Jun 05, 2024 2:48 pm
Replies: 20
by nicosolcy » Mon Jun 19, 2023 5:38 am

Rating: 1.76%

20 Replies

4184 Views

Last post by nicosolcy
Wed Jun 05, 2024 2:48 pm
LS50 mod questions from a beginner

Last post by Ivan « Tue Jun 04, 2024 8:42 pm
Replies: 6
by Vinch » Fri May 17, 2024 7:07 pm

Rating: 0.53%

6 Replies

2406 Views

Last post by Ivan
Tue Jun 04, 2024 8:42 pm
Lunt 40mm SS at bigger aperture

Last post by Dennis « Tue Jun 04, 2024 4:36 pm
Replies: 1
by KrisJot » Sun Jun 02, 2024 3:31 am

Rating: 0.26%

1 Replies

1169 Views

Last post by Dennis
Tue Jun 04, 2024 4:36 pm
DIY Solar Scintillation Seeing Monitor with FC support

Last post by Rob63 « Mon Jun 03, 2024 6:58 am
Replies: 131
by RTJoe » Fri Jul 03, 2015 4:47 pm
1

2

3
Rating: 1.23%
131 Replies

84211 Views

Last post by Rob63
Mon Jun 03, 2024 6:58 am
UPGRADE OF LUNT B 1800

Last post by marktownley « Fri May 31, 2024 5:38 pm
Replies: 1
by antonello » Thu May 30, 2024 11:33 pm

Rating: 0.09%

1 Replies

1326 Views

Last post by marktownley
Fri May 31, 2024 5:38 pm
Truss tube ideas

Last post by Michelo « Thu May 23, 2024 9:17 pm
Replies: 48
by FRAZ » Sun May 01, 2022 6:44 pm

Rating: 5.99%

48 Replies

13127 Views

Last post by Michelo
Thu May 23, 2024 9:17 pm
No adapters, no tube cutting: the easiest 80mm "stage 1" Lunt LS50 mod possible!

Last post by marktownley « Mon May 20, 2024 7:30 pm
Replies: 11
by Roel80 » Mon Dec 23, 2019 2:38 pm

Rating: 0.35%

11 Replies

8684 Views

Last post by marktownley
Mon May 20, 2024 7:30 pm
Remote pressure WiFi controler for LUNT LS60-150

Last post by pupak « Fri May 17, 2024 6:21 am
Replies: 14
by pupak » Tue Aug 23, 2022 4:38 pm

Rating: 1.23%

14 Replies

3926 Views

Last post by pupak
Fri May 17, 2024 6:21 am
Lunt B600 Blocking filter "oversized"?

Last post by antonello « Thu May 16, 2024 9:04 am
Replies: 13
by Geremia Forino » Sat Apr 06, 2024 12:24 pm

Rating: 0.88%

13 Replies

2801 Views

Last post by antonello
Thu May 16, 2024 9:04 am
Creating my own straight-through blocking filter for Lunt LS80THA

Last post by InFINNity-Deck « Mon May 13, 2024 9:24 pm
Replies: 7
by InFINNity-Deck » Fri May 10, 2024 7:18 pm

Rating: 0.26%

7 Replies

1541 Views

Last post by InFINNity-Deck
Mon May 13, 2024 9:24 pm
Another Quark/Lunt DS question

Last post by Oak « Mon May 13, 2024 8:57 pm
Replies: 11
by edwyun » Thu May 02, 2024 10:38 pm

Rating: 0.53%

11 Replies

1783 Views

Last post by Oak
Mon May 13, 2024 8:57 pm
Modified Seestar SS50 for day and night. 28.04.

Last post by Ivan « Sun May 05, 2024 5:51 pm
Replies: 2
by pupak » Sun Apr 28, 2024 1:59 pm

Rating: 0.62%

2 Replies

1608 Views

Last post by Ivan
Sun May 05, 2024 5:51 pm
Celestron C8 with Coronado SolarMaxIII etalons

Last post by Bob Yoesle « Fri May 03, 2024 2:09 pm
Replies: 4
by Imagethief » Wed May 01, 2024 9:47 pm

Rating: 0.62%

4 Replies

1368 Views

Last post by Bob Yoesle
Fri May 03, 2024 2:09 pm
Tired of the Coronado BF15? Imaging...not visual

Last post by rsfoto « Sun Apr 21, 2024 8:27 pm
Replies: 4
by rsfoto » Sun Apr 21, 2024 2:36 am

Rating: 0.62%

4 Replies

1259 Views

Last post by rsfoto
Sun Apr 21, 2024 8:27 pm
Can you stack two tele-centric barlows?

Last post by AndiesHandyHandies « Sat Apr 20, 2024 4:44 pm
Replies: 26
by AndiesHandyHandies » Wed Apr 10, 2024 8:37 pm

Rating: 1.67%

26 Replies

3618 Views

Last post by AndiesHandyHandies
Sat Apr 20, 2024 4:44 pm
Double stack options with a Quark chromosphere?

Last post by Oak « Fri Apr 05, 2024 12:10 pm
Replies: 12
by Radon86 » Tue Apr 02, 2024 2:07 pm

Rating: 0.7%

12 Replies

2165 Views

Last post by Oak
Fri Apr 05, 2024 12:10 pm
PST stage 2 mod :ERF question.

Last post by AndiesHandyHandies « Wed Apr 03, 2024 12:24 am
Replies: 6
by inhapi » Thu Mar 07, 2024 6:59 pm

Rating: 0.18%

6 Replies

1701 Views

Last post by AndiesHandyHandies
Wed Apr 03, 2024 12:24 am
Pst collimator lens

Last post by AndiesHandyHandies « Tue Apr 02, 2024 11:38 pm
Replies: 5
by alessbonsai » Sat Mar 30, 2024 12:24 pm

Rating: 0.44%

5 Replies

1423 Views

Last post by AndiesHandyHandies
Tue Apr 02, 2024 11:38 pm
LS50 mod with a 102mm/f11 refractor

Last post by c_molders « Sun Mar 31, 2024 9:31 am
Replies: 2
by c_molders » Fri Mar 29, 2024 8:27 am

Rating: 0.18%

2 Replies

1299 Views

Last post by c_molders
Sun Mar 31, 2024 9:31 am
Achieving Focus with a Zenithstar 61mm and Quark Chromosophere

Last post by Goose « Tue Mar 26, 2024 5:50 pm
Replies: 7
by Goose » Mon Mar 25, 2024 4:27 pm

Rating: 0.53%

7 Replies

1700 Views

Last post by Goose
Tue Mar 26, 2024 5:50 pm
Replacing the bolts on the Coronado DS90 tilt adapter.

Last post by Александр « Tue Mar 26, 2024 9:59 am
Replies: 9
by Александр » Mon Mar 25, 2024 5:34 pm

Rating: 0.26%

9 Replies

1498 Views

Last post by Александр
Tue Mar 26, 2024 9:59 am
Seestar S50 solar imaging (3D printer adapter + solar finder)

Last post by xinghai « Sat Mar 23, 2024 7:56 pm
Replies: 11
by pedro » Sat Mar 02, 2024 3:50 pm

Rating: 0.79%

11 Replies

2776 Views

Last post by xinghai
Sat Mar 23, 2024 7:56 pm
Easy Peasy PST Mod

Last post by StarryDave « Thu Mar 21, 2024 1:26 pm
Replies: 11
by StarryDave » Mon Oct 30, 2023 11:19 am

Rating: 1.41%

11 Replies

3065 Views

Last post by StarryDave
Thu Mar 21, 2024 1:26 pm
Adapting 2 lunt 80/100 internal double stack module on other refractors?

Last post by MapleRidge « Thu Mar 21, 2024 12:56 am
Replies: 11
by xonefs » Fri Oct 20, 2023 4:10 pm

Rating: 0.35%

11 Replies

3527 Views

Last post by MapleRidge
Thu Mar 21, 2024 12:56 am
Coronado CaK 70 with Lunt BF

Last post by marktownley « Sat Mar 16, 2024 6:56 am
Replies: 17
by JonnyMegaPower » Wed Feb 21, 2024 5:55 am

Rating: 1.32%

17 Replies

2060 Views

Last post by marktownley
Sat Mar 16, 2024 6:56 am
"Pocket" double stack Lunt 40 on Solarquest mount

Last post by Hankk « Thu Mar 14, 2024 7:09 pm
Replies: 5
by Thierry Legault » Sat Mar 09, 2024 7:33 pm

Rating: 1.32%

5 Replies

1495 Views

Last post by Hankk
Thu Mar 14, 2024 7:09 pm
150mm/1200mm Ha Refractor Mod

Last post by arnedanielsen « Thu Mar 14, 2024 5:14 pm
Replies: 5
by gari » Sat Mar 09, 2024 3:45 am

Rating: 0.79%

5 Replies

1815 Views

Last post by arnedanielsen
Thu Mar 14, 2024 5:14 pm
Solar guiding using ordinary guide scope

Last post by pfossier « Fri Mar 01, 2024 9:14 pm
Replies: 15
by Averton » Thu Nov 10, 2022 11:55 am

Rating: 2.11%

15 Replies

6509 Views

Last post by pfossier
Fri Mar 01, 2024 9:14 pm
Merlin66's PST Mod "Bible"

Last post by AndiesHandyHandies « Sat Feb 24, 2024 10:53 pm
Replies: 11
by tschotland » Sun Feb 11, 2024 4:56 pm

Rating: 0.53%

11 Replies

1768 Views

Last post by AndiesHandyHandies
Sat Feb 24, 2024 10:53 pm
PST custom eyepiece stalk for imaging available

Last post by Martin_S « Fri Feb 23, 2024 8:10 am
Replies: 2
by Creativspelerr » Thu Feb 22, 2024 10:41 pm

Rating: 0.18%

2 Replies

1317 Views

Last post by Martin_S
Fri Feb 23, 2024 8:10 am
Does my blocking filter vignette?

Last post by Dennis « Tue Jan 30, 2024 9:21 am
Replies: 3
by DavidP » Sun Jan 28, 2024 11:46 pm

Rating: 0.18%

3 Replies

1195 Views

Last post by Dennis
Tue Jan 30, 2024 9:21 am
Filter tilting with scroll wheel mechanism

Last post by marktownley « Thu Jan 25, 2024 7:53 pm
Replies: 8
by allhoest » Thu Dec 07, 2023 9:53 pm

Rating: 0.7%

8 Replies

1819 Views

Last post by marktownley
Thu Jan 25, 2024 7:53 pm
Question about QUARK CAH bandwidth?

Last post by Dennis « Thu Jan 18, 2024 8:48 pm
Replies: 11
by alexhuangyan » Wed Jan 17, 2024 8:06 am

Rating: 0.53%

11 Replies

1952 Views

Last post by Dennis
Thu Jan 18, 2024 8:48 pm
LS50 at he BACK of a scope?

Last post by AndiesHandyHandies « Tue Jan 09, 2024 6:23 pm
Replies: 27
by Creativspelerr » Mon Nov 27, 2023 4:51 pm

Rating: 1.5%

27 Replies

5307 Views

Last post by AndiesHandyHandies
Tue Jan 09, 2024 6:23 pm
Blackest black paint?

Last post by alexm391 « Thu Dec 28, 2023 4:53 pm
Replies: 11
by Carbon60 » Sat Oct 21, 2023 7:19 am

Rating: 2.02%

11 Replies

4729 Views

Last post by alexm391
Thu Dec 28, 2023 4:53 pm
A Filter Journey

Last post by Bob Yoesle « Fri Dec 22, 2023 2:12 pm
Replies: 27
by Bob Yoesle » Thu Feb 05, 2015 6:55 am

Rating: 0.26%

27 Replies

10159 Views

Last post by Bob Yoesle
Fri Dec 22, 2023 2:12 pm
PST Ray Diagram

Last post by EricF « Fri Dec 15, 2023 4:50 am
Replies: 4
by Creativspelerr » Tue Dec 05, 2023 3:12 am

Rating: 0.44%

4 Replies

2497 Views

Last post by EricF
Fri Dec 15, 2023 4:50 am
3D printed tilt mount for Ca K filters

Last post by marktownley « Tue Dec 12, 2023 8:22 pm
Replies: 3
by christian viladrich » Sat Dec 09, 2023 4:52 pm

Rating: 0.53%

3 Replies

1647 Views

Last post by marktownley
Tue Dec 12, 2023 8:22 pm
Herschel Modification

Last post by _RA_ « Mon Dec 11, 2023 7:27 pm

by _RA_ » Mon Dec 11, 2023 7:27 pm

0 Replies

1776 Views

Last post by _RA_
Mon Dec 11, 2023 7:27 pm
Repairing a CaK PST

Last post by Montana « Thu Nov 23, 2023 8:00 am
Replies: 45
by Montana » Fri Dec 25, 2020 12:18 pm

Rating: 2.29%

45 Replies

16151 Views

Last post by Montana
Thu Nov 23, 2023 8:00 am
Help with Solar Scout 60 (with reducer)

Last post by Rusted « Fri Nov 10, 2023 6:50 am
Replies: 5
by ctortolini » Mon Oct 16, 2023 1:59 pm

Rating: 0.53%

5 Replies

2981 Views

Last post by Rusted
Fri Nov 10, 2023 6:50 am
Outfitting a C14 Edge for Solar Imaging

Last post by solarchat « Sun Oct 29, 2023 12:18 pm
Replies: 11
by jbaldwin » Fri Feb 19, 2021 5:53 pm

Rating: 0.79%

11 Replies

4971 Views

Last post by solarchat
Sun Oct 29, 2023 12:18 pm
Question about H-alpha double stacking

Last post by Sebastien Lebouc « Sun Oct 29, 2023 8:29 am
Replies: 37
by Dennis » Wed Oct 04, 2023 3:45 pm

Rating: 2.55%

37 Replies

7716 Views

Last post by Sebastien Lebouc
Sun Oct 29, 2023 8:29 am
Lunt 40 mod basics.

Last post by antonello « Sat Oct 28, 2023 7:34 am
Replies: 24
by DavidP » Wed Sep 20, 2023 4:17 pm

Rating: 0.7%

24 Replies

6122 Views

Last post by antonello
Sat Oct 28, 2023 7:34 am
Quark Chromosphere Blockfilter Mod

Last post by Dennis « Wed Oct 11, 2023 5:17 pm
Replies: 64
by Dennis » Wed Apr 12, 2023 3:23 pm
1

2
Rating: 3.61%
64 Replies

15247 Views

Last post by Dennis
Wed Oct 11, 2023 5:17 pm
Solar newton T400, version 2023

Last post by GreatAttractor « Mon Oct 09, 2023 3:24 pm
Replies: 19
by allhoest » Sat Sep 30, 2023 9:25 am

Rating: 2.02%

19 Replies

4391 Views

Last post by GreatAttractor
Mon Oct 09, 2023 3:24 pm
Sunny Day. 90mm F6.7 Quark and PST etalon DS

Last post by AndiesHandyHandies « Sat Sep 30, 2023 3:10 pm

by AndiesHandyHandies » Sat Sep 30, 2023 3:10 pm

Rating: 0.09%

0 Replies

2353 Views

Last post by AndiesHandyHandies
Sat Sep 30, 2023 3:10 pm
Sunny Day

Last post by marktownley « Sun Sep 10, 2023 6:20 am
Replies: 1
by AndiesHandyHandies » Sat Sep 09, 2023 10:10 pm

1 Replies

1622 Views

Last post by marktownley
Sun Sep 10, 2023 6:20 am
Sunny! 90mm F6.7 new ERFs and DS PST

Last post by AndiesHandyHandies « Tue Sep 05, 2023 9:59 pm

by AndiesHandyHandies » Tue Sep 05, 2023 9:59 pm

Rating: 0.09%

0 Replies

2257 Views

Last post by AndiesHandyHandies
Tue Sep 05, 2023 9:59 pm
Baader 2" Cool-Ceramic Safety Herschel types telescope?!

Last post by inhapi « Sat Sep 02, 2023 10:18 am
Replies: 5
by OlegLviv » Mon Aug 14, 2023 1:31 pm

Rating: 0.26%

5 Replies

2167 Views

Last post by inhapi
Sat Sep 02, 2023 10:18 am
post lumicon mod - mod

Last post by pedro « Wed Aug 30, 2023 10:12 am
Replies: 3
by highfnum » Sun Aug 20, 2023 2:14 pm

Rating: 0.44%

3 Replies

2144 Views

Last post by pedro
Wed Aug 30, 2023 10:12 am
Circular polarizer measurements and thoughts

Last post by christian viladrich « Fri Aug 25, 2023 8:25 am
Replies: 15
by george9 » Sun Jul 09, 2023 8:29 pm

Rating: 3.26%

15 Replies

7883 Views

Last post by christian viladrich
Fri Aug 25, 2023 8:25 am
A Lumicon Lazarus

Last post by highfnum « Fri Aug 18, 2023 4:48 pm
Replies: 30
by highfnum » Thu Aug 03, 2023 5:25 pm

Rating: 1.14%

30 Replies

4783 Views

Last post by highfnum
Fri Aug 18, 2023 4:48 pm
Lunt 50 mod

Last post by EboO « Mon Aug 14, 2023 6:25 pm
Replies: 12
by EboO » Mon May 08, 2023 6:57 am

Rating: 0.79%

12 Replies

3751 Views

Last post by EboO
Mon Aug 14, 2023 6:25 pm
PST Double Stack Tuning Experiment With Quark

Last post by FRAZ « Fri Jul 28, 2023 8:23 pm
Replies: 5
by Martin_S » Thu Jul 27, 2023 9:02 am

Rating: 0.79%

5 Replies

2515 Views

Last post by FRAZ
Fri Jul 28, 2023 8:23 pm
Any feed-back on remote control for tilt-tuned filters ?

Last post by christian viladrich « Sat Jul 08, 2023 11:42 am
Replies: 24
by christian viladrich » Wed Mar 29, 2023 12:00 pm

Rating: 1.14%

24 Replies

5751 Views

Last post by christian viladrich
Sat Jul 08, 2023 11:42 am
PST mod focus distance

Last post by alessbonsai « Sat Jul 01, 2023 1:00 pm
Replies: 7
by alessbonsai » Mon Jun 26, 2023 1:42 pm

Rating: 0.35%

7 Replies

2545 Views

Last post by alessbonsai
Sat Jul 01, 2023 1:00 pm
Quark Chromosphere DS Mod

Last post by Dennis « Fri Jun 30, 2023 6:52 pm
Replies: 19
by Dennis » Sun Jun 18, 2023 11:34 am

Rating: 0.97%

19 Replies

4318 Views

Last post by Dennis
Fri Jun 30, 2023 6:52 pm
PST mod ERF/Ha ?

Last post by AndiesHandyHandies « Wed Jun 28, 2023 9:44 pm
Replies: 4
by alessbonsai » Sun Jun 18, 2023 7:09 pm

Rating: 0.18%

4 Replies

2195 Views

Last post by AndiesHandyHandies
Wed Jun 28, 2023 9:44 pm
Lunt LS40 + PST DSII + ZWO EAF

Last post by blindqvist « Wed Jun 28, 2023 12:13 pm
Replies: 9
by pupak » Fri Feb 17, 2023 6:23 pm

Rating: 1.67%

9 Replies

3513 Views

Last post by blindqvist
Wed Jun 28, 2023 12:13 pm
Intes M715 used for Hα

Last post by GreatAttractor « Mon Jun 26, 2023 12:36 pm
Replies: 5
by GreatAttractor » Tue Jun 20, 2023 5:23 pm

Rating: 0.62%

5 Replies

2348 Views

Last post by GreatAttractor
Mon Jun 26, 2023 12:36 pm
Lunt LS50THa modification to 200 mm aperture

Last post by GreatAttractor « Tue Jun 20, 2023 5:35 pm
Replies: 20
by GreatAttractor » Thu Sep 06, 2018 8:17 pm

Rating: 1.58%

20 Replies

19049 Views

Last post by GreatAttractor
Tue Jun 20, 2023 5:35 pm
Changing the focuser of a Lunt 40mm

Last post by hopskipson « Wed Jun 14, 2023 10:29 pm
Replies: 6
by MChiara » Tue Apr 18, 2023 6:48 pm

Rating: 0.18%

6 Replies

2742 Views

Last post by hopskipson
Wed Jun 14, 2023 10:29 pm
ERF for PST Modification

Last post by FRAZ « Fri Jun 09, 2023 8:57 pm
Replies: 19
by StarryDave » Sat Apr 22, 2023 12:49 pm

Rating: 1.58%

19 Replies

5402 Views

Last post by FRAZ
Fri Jun 09, 2023 8:57 pm
Internal ERF safety research

Last post by AndiesHandyHandies « Fri Jun 09, 2023 1:45 pm
Replies: 19
by AndiesHandyHandies » Fri Mar 24, 2023 5:37 pm

Rating: 1.32%

19 Replies

5346 Views

Last post by AndiesHandyHandies
Fri Jun 09, 2023 1:45 pm
Modded scope is rather underwhelming

Last post by Bob Yoesle « Sat Jun 03, 2023 2:04 pm
Replies: 5
by RaumHund » Sun Apr 09, 2023 6:23 pm

Rating: 0.35%

5 Replies

3008 Views

Last post by Bob Yoesle
Sat Jun 03, 2023 2:04 pm
Newton ring killer

Last post by marktownley « Wed May 31, 2023 5:11 am
Replies: 1
by rsfoto » Tue May 30, 2023 10:30 pm

Rating: 0.18%

1 Replies

2013 Views

Last post by marktownley
Wed May 31, 2023 5:11 am
Solarmax 40 and Baader H Alpha 35mm CCD filter

Last post by rsfoto « Sat May 27, 2023 8:29 pm
Replies: 3
by Moriniboy » Mon May 15, 2023 7:31 am

Rating: 0.53%

3 Replies

2449 Views

Last post by rsfoto
Sat May 27, 2023 8:29 pm
diaphragm

Last post by christian viladrich « Sun May 21, 2023 12:02 pm
Replies: 3
by alessbonsai » Sat May 20, 2023 8:18 am

3 Replies

1946 Views

Last post by christian viladrich
Sun May 21, 2023 12:02 pm
Simulation of Airylab f/27 telecentric in near-UV

Last post by Bob Yoesle « Sat May 13, 2023 4:57 pm
Replies: 7
by christian viladrich » Thu Mar 30, 2023 8:36 am

Rating: 1.06%

7 Replies

3042 Views

Last post by Bob Yoesle
Sat May 13, 2023 4:57 pm
Help! Lunt: trying to get a diameter upgrade in full disc

Last post by christian viladrich « Wed May 10, 2023 7:44 am
Replies: 13
by davidem27 » Fri Apr 21, 2023 12:34 pm

Rating: 1.41%

13 Replies

4199 Views

Last post by christian viladrich
Wed May 10, 2023 7:44 am
start MOD

Last post by AndiesHandyHandies « Thu May 04, 2023 10:49 am
Replies: 9
by alessbonsai » Fri Apr 28, 2023 7:46 pm

Rating: 0.35%

9 Replies

3034 Views

Last post by AndiesHandyHandies
Thu May 04, 2023 10:49 am
Coma Focuser for LS50

Last post by LostInSpace « Sat Apr 29, 2023 2:20 pm
Replies: 18
by _RA_ » Wed Feb 23, 2022 11:29 pm

Rating: 1.58%

18 Replies

7507 Views

Last post by LostInSpace
Sat Apr 29, 2023 2:20 pm
Blockingfilters

Last post by c_molders « Wed Apr 26, 2023 6:58 am
Replies: 2
by c_molders » Tue Apr 25, 2023 2:07 pm

Rating: 0.09%

2 Replies

2155 Views

Last post by c_molders
Wed Apr 26, 2023 6:58 am
Pst mod and takahashi

Last post by EboO « Sat Apr 22, 2023 9:02 am
Replies: 38
by EboO » Mon Feb 20, 2023 7:31 pm

Rating: 0.53%

38 Replies

8129 Views

Last post by EboO
Sat Apr 22, 2023 9:02 am
Disassembly of the Lunt LS80 DSII etalon.

Last post by pupak « Thu Apr 20, 2023 2:50 am
Replies: 6
by pupak » Thu Apr 13, 2023 8:41 am

Rating: 1.14%

6 Replies

3003 Views

Last post by pupak
Thu Apr 20, 2023 2:50 am
Mod a Baader solar diagonal

Last post by EboO « Mon Apr 17, 2023 12:10 pm
Replies: 9
by EboO » Mon Apr 10, 2023 2:29 pm

Rating: 0.18%

9 Replies

2898 Views

Last post by EboO
Mon Apr 17, 2023 12:10 pm
Quark Plug failure to contact

Last post by Bill_C « Tue Apr 11, 2023 4:21 pm
Replies: 6
by AndiesHandyHandies » Wed Mar 29, 2023 12:29 pm

Rating: 0.53%

6 Replies

2816 Views

Last post by Bill_C
Tue Apr 11, 2023 4:21 pm
Any feed back on Lunt PC-USB Pressure Tuner controler ?

Last post by christian viladrich « Thu Mar 30, 2023 6:42 pm
Replies: 3
by christian viladrich » Thu Mar 30, 2023 9:44 am

3 Replies

2320 Views

Last post by christian viladrich
Thu Mar 30, 2023 6:42 pm
Etalon problems

Last post by c_molders « Thu Mar 30, 2023 9:34 am
Replies: 7
by c_molders » Tue Mar 28, 2023 2:36 pm

Rating: 0.09%

7 Replies

2797 Views

Last post by c_molders
Thu Mar 30, 2023 9:34 am
Wolfgang Lille equipment, how to use It?

Last post by Jones1403 « Tue Mar 28, 2023 7:07 am

by Jones1403 » Tue Mar 28, 2023 7:07 am

Rating: 0.09%

0 Replies

2709 Views

Last post by Jones1403
Tue Mar 28, 2023 7:07 am
Reverse Energy Dump

Last post by Rusted « Mon Mar 27, 2023 6:59 am
Replies: 3
by AndiesHandyHandies » Sat Mar 25, 2023 12:26 pm

3 Replies

2287 Views

Last post by Rusted
Mon Mar 27, 2023 6:59 am
Fan cooler for ZWO cameras??

Last post by rsfoto « Sun Mar 26, 2023 6:17 pm
Replies: 21
by Merlin66 » Sat Feb 25, 2023 11:43 pm

Rating: 1.76%

21 Replies

6236 Views

Last post by rsfoto
Sun Mar 26, 2023 6:17 pm
Correct me if I'm wrong.

Last post by AndiesHandyHandies « Sat Mar 25, 2023 12:38 pm
Replies: 8
by pupak » Wed Mar 08, 2023 3:18 am

Rating: 0.97%

8 Replies

3138 Views

Last post by AndiesHandyHandies
Sat Mar 25, 2023 12:38 pm
Start of imaging project 100mm F5 Celestron

Last post by AndiesHandyHandies « Thu Mar 23, 2023 10:30 pm

by AndiesHandyHandies » Thu Mar 23, 2023 10:30 pm

0 Replies

2573 Views

Last post by AndiesHandyHandies
Thu Mar 23, 2023 10:30 pm
40mm Lunt front mount mod

Last post by DavidP « Thu Mar 23, 2023 2:31 pm
Replies: 12
by DavidP » Tue Mar 14, 2023 6:24 pm

Rating: 0.97%

12 Replies

3661 Views

Last post by DavidP
Thu Mar 23, 2023 2:31 pm
Lichtenknecker Ha 150/3600 (F24) first step

Last post by pupak « Thu Mar 23, 2023 4:53 am
Replies: 7
by pupak » Tue Mar 21, 2023 3:55 pm

Rating: 1.14%

7 Replies

2428 Views

Last post by pupak
Thu Mar 23, 2023 4:53 am
New Open Frame Refractor

Last post by Martin_S « Wed Mar 22, 2023 11:22 am
Replies: 12
by Martin_S » Sat Dec 03, 2022 9:22 am

Rating: 1.58%

12 Replies

3358 Views

Last post by Martin_S
Wed Mar 22, 2023 11:22 am
Dealuminated newton for WL

Last post by Dennis « Tue Mar 21, 2023 10:04 am
Replies: 2
by shadowchaser » Mon Mar 20, 2023 2:09 pm

Rating: 0.35%

2 Replies

2187 Views

Last post by Dennis
Tue Mar 21, 2023 10:04 am
80mm F15 3xTE for F45 and Quark Chromo

Last post by marktownley « Sun Mar 19, 2023 8:14 am
Replies: 1
by AndiesHandyHandies » Sat Mar 18, 2023 2:40 pm

Rating: 0.62%

1 Replies

1778 Views

Last post by marktownley
Sun Mar 19, 2023 8:14 am
ERF 210mm+Celestron C8+PST Etalon+QHY174mm

Last post by starman_yu « Wed Mar 15, 2023 2:13 am
Replies: 5
by starman_yu » Mon Mar 06, 2023 6:58 am

Rating: 0.88%

5 Replies

2604 Views

Last post by starman_yu
Wed Mar 15, 2023 2:13 am
My latest crazy project AR150/2250 (F15)

Last post by Rusted « Thu Mar 09, 2023 5:24 pm
Replies: 22
by pupak » Mon Mar 06, 2023 11:12 am

Rating: 3.61%

22 Replies

4518 Views

Last post by Rusted
Thu Mar 09, 2023 5:24 pm
Etalon PST problem - NEWS

Last post by starman_yu « Mon Mar 06, 2023 6:41 am
Replies: 51
by pupak » Mon Jan 30, 2023 8:38 am
1

2
Rating: 6.43%
51 Replies

12113 Views

Last post by starman_yu
Mon Mar 06, 2023 6:41 am
180mm F10 and Quark Combo

Last post by Dennis « Wed Feb 22, 2023 6:55 pm
Replies: 5
by AndiesHandyHandies » Sat Feb 04, 2023 12:06 pm

Rating: 0.35%

5 Replies

2989 Views

Last post by Dennis
Wed Feb 22, 2023 6:55 pm
Planning my first PST mod and need some help

Last post by solarchatted « Sun Feb 12, 2023 3:25 pm
Replies: 86
by solarchatted » Tue Apr 09, 2019 2:56 pm
1

2
Rating: 0.35%
86 Replies

59616 Views

Last post by solarchatted
Sun Feb 12, 2023 3:25 pm
Etalon adjustment

Last post by marktownley « Sun Feb 12, 2023 4:43 am
Replies: 1
by DavidP » Fri Feb 10, 2023 11:11 pm

1 Replies

1952 Views

Last post by marktownley
Sun Feb 12, 2023 4:43 am
Strange Coronado BF10 (1.25) Made in USA!

Last post by DSobserver « Sat Feb 11, 2023 5:15 pm
Replies: 4
by OlegLviv » Tue Feb 07, 2023 4:12 pm

Rating: 0.09%

4 Replies

2853 Views

Last post by DSobserver
Sat Feb 11, 2023 5:15 pm
Order of etalons in the lineup.

Last post by Bob Yoesle « Tue Feb 07, 2023 11:07 pm
Replies: 4
by pupak » Tue Feb 07, 2023 5:09 pm

Rating: 0.44%

4 Replies

2267 Views

Last post by Bob Yoesle
Tue Feb 07, 2023 11:07 pm
Matching f10 optics to an F7 Lunt 60 modular PT etalon

Last post by Rusted « Fri Feb 03, 2023 7:58 pm
Replies: 6
by Rusted » Fri Feb 03, 2023 7:52 am

Rating: 0.44%

6 Replies

3121 Views

Last post by Rusted
Fri Feb 03, 2023 7:58 pm
Lunt 80tha & Lunt 50DS unit how to front mount

Last post by marktownley « Tue Jan 31, 2023 6:37 am
Replies: 10
by Peterm » Tue Jan 17, 2023 3:01 am

Rating: 0.79%

10 Replies

3723 Views

Last post by marktownley
Tue Jan 31, 2023 6:37 am
Last Resort PST Etalon Removal.

Last post by marktownley « Thu Jan 26, 2023 9:14 pm
Replies: 2
by Martin_S » Thu Jan 26, 2023 10:48 am

Rating: 0.35%

2 Replies

2207 Views

Last post by marktownley
Thu Jan 26, 2023 9:14 pm
Current options for a C6-R focuser upgrade?

Last post by MalVeauX « Mon Jan 16, 2023 1:56 pm
Replies: 13
by BillyBoyBoy » Wed Jan 04, 2023 5:01 am

Rating: 1.94%

13 Replies

4548 Views

Last post by MalVeauX
Mon Jan 16, 2023 1:56 pm
Lunt 40mm module help

Last post by Radon86 « Sat Jan 07, 2023 6:21 pm
Replies: 24
by Radon86 » Thu Aug 18, 2022 5:46 pm

Rating: 2.38%

24 Replies

6178 Views

Last post by Radon86
Sat Jan 07, 2023 6:21 pm
Modification of GSO x5 barlow

Last post by Averton « Thu Jan 05, 2023 8:37 am
Replies: 6
by Averton » Mon Jan 02, 2023 10:45 am

Rating: 0.88%

6 Replies

2633 Views

Last post by Averton
Thu Jan 05, 2023 8:37 am
Pst modding

Last post by Sol seeker uk « Tue Jan 03, 2023 11:08 am
Replies: 4
by Sol seeker uk » Mon Jan 02, 2023 5:10 pm

Rating: 0.09%

4 Replies

2114 Views

Last post by Sol seeker uk
Tue Jan 03, 2023 11:08 am
3D-printed Lunt 40mm double stack adapter

Last post by Oak « Sat Dec 24, 2022 9:00 pm
Replies: 7
by Oak » Sat Dec 10, 2022 8:33 pm

Rating: 0.97%

7 Replies

3186 Views

Last post by Oak
Sat Dec 24, 2022 9:00 pm
Coronado Solar Max II 60 mm modification for big aperture?

Last post by DeepSolar64 « Fri Dec 09, 2022 4:00 am
Replies: 14
by OlegLviv » Tue Nov 22, 2022 9:18 am

Rating: 1.23%

14 Replies

3808 Views

Last post by DeepSolar64
Fri Dec 09, 2022 4:00 am
Final double stack set up for our 102mm refractor

Last post by Averton « Thu Dec 08, 2022 4:05 am
Replies: 10
by Averton » Mon Dec 05, 2022 11:42 am

Rating: 1.32%

10 Replies

3254 Views

Last post by Averton
Thu Dec 08, 2022 4:05 am
Baader D-ERF or Lunt ERF?

Last post by pupak « Wed Nov 30, 2022 6:40 pm
Replies: 11
by OlegLviv » Tue Nov 29, 2022 7:34 am

Rating: 0.88%

11 Replies

3579 Views

Last post by pupak
Wed Nov 30, 2022 6:40 pm
sweet spot and f/d effect

Last post by Rusted « Wed Nov 23, 2022 4:18 am
Replies: 22
by DSobserver » Tue Oct 11, 2022 4:46 pm

Rating: 1.5%

22 Replies

5968 Views

Last post by Rusted
Wed Nov 23, 2022 4:18 am
another PST stage 2 mod

Last post by OlegLviv « Sun Nov 20, 2022 7:28 pm
Replies: 37
by pedro » Mon Aug 13, 2018 8:16 pm

Rating: 0.18%

37 Replies

16799 Views

Last post by OlegLviv
Sun Nov 20, 2022 7:28 pm
My new project - Triband 8" +LS80+QUark combo

Last post by OlegLviv « Sat Nov 12, 2022 11:06 am
Replies: 4
by pupak » Fri Nov 11, 2022 1:50 pm

Rating: 0.62%

4 Replies

2250 Views

Last post by OlegLviv
Sat Nov 12, 2022 11:06 am
Coronado SM60 1st gen... What is this?

Last post by marktownley « Fri Nov 11, 2022 6:43 am
Replies: 12
by alpenglow » Tue Oct 11, 2022 9:42 pm

Rating: 0.7%

12 Replies

3828 Views

Last post by marktownley
Fri Nov 11, 2022 6:43 am
Whitch ITF blocking filter better for BF15?

Last post by OlegLviv « Mon Nov 07, 2022 9:58 am
Replies: 4
by OlegLviv » Wed Aug 31, 2022 8:37 am

Rating: 0.44%

4 Replies

2503 Views

Last post by OlegLviv
Mon Nov 07, 2022 9:58 am
Designing a new etalon for halpha

Last post by Radon86 « Thu Nov 03, 2022 9:39 am
Replies: 22
by Bastelhannes » Sat Sep 10, 2022 4:47 am

Rating: 2.2%

22 Replies

7337 Views

Last post by Radon86
Thu Nov 03, 2022 9:39 am
Cool Ceramic Focus Cheat

Last post by DeepSolar64 « Sat Oct 29, 2022 3:31 pm
Replies: 3
by marktownley » Sat Sep 10, 2022 9:21 am

Rating: 0.18%

3 Replies

2696 Views

Last post by DeepSolar64
Sat Oct 29, 2022 3:31 pm
Coronado solarmax 90 II internal tuner repair

Last post by DeepSolar64 « Mon Oct 24, 2022 1:10 am
Replies: 7
by davelilis » Tue Oct 11, 2022 10:21 pm

Rating: 1.23%

7 Replies

3979 Views

Last post by DeepSolar64
Mon Oct 24, 2022 1:10 am
Applying a slight tilt to filters?

Last post by Martin_S « Sun Oct 23, 2022 12:51 am
Replies: 3
by Merlin66 » Fri Feb 04, 2022 12:33 am

Rating: 0.79%

3 Replies

2905 Views

Last post by Martin_S
Sun Oct 23, 2022 12:51 am
Double Stack Mod with Lunt DSII Modules

Last post by MapleRidge « Wed Oct 12, 2022 5:01 pm
Replies: 24
by MapleRidge » Thu Jul 22, 2021 1:48 am

Rating: 1.14%

24 Replies

8426 Views

Last post by MapleRidge
Wed Oct 12, 2022 5:01 pm
Focal reducer to match Lunt 60MT etalon to f/10 optics.

Last post by Rusted « Mon Oct 10, 2022 7:31 pm
Replies: 10
by Rusted » Mon Oct 10, 2022 11:15 am

Rating: 0.53%

10 Replies

3868 Views

Last post by Rusted
Mon Oct 10, 2022 7:31 pm
Active coolers for sun cameras Apollo and Saturn

Last post by pupak « Thu Oct 06, 2022 6:05 pm
Replies: 12
by pupak » Fri Sep 16, 2022 1:15 pm

Rating: 1.5%

12 Replies

3398 Views

Last post by pupak
Thu Oct 06, 2022 6:05 pm
Etalons Lunt LS80T-Ha and DSII - focal length

Last post by pupak « Thu Oct 06, 2022 6:01 pm
Replies: 2
by pupak » Tue Oct 04, 2022 10:04 am

Rating: 0.18%

2 Replies

2092 Views

Last post by pupak
Thu Oct 06, 2022 6:01 pm
Lunt Cak B1200 mod question

Last post by Alun_H « Sun Oct 02, 2022 9:00 am
Replies: 15
by Alun_H » Mon Sep 26, 2022 8:22 pm

Rating: 1.14%

15 Replies

4095 Views

Last post by Alun_H
Sun Oct 02, 2022 9:00 am
Disassembling a Coronado 90

Last post by davelilis « Sun Oct 02, 2022 7:35 am
Replies: 41
by piekielrl » Thu Nov 28, 2013 11:12 pm

41 Replies

16406 Views

Last post by davelilis
Sun Oct 02, 2022 7:35 am
AP155 and LS80 DSII

Last post by george9 « Wed Sep 21, 2022 8:31 pm
Replies: 32
by george9 » Mon Sep 12, 2022 3:24 am

Rating: 3.52%

32 Replies

9813 Views

Last post by george9
Wed Sep 21, 2022 8:31 pm
22.08.2022 150/10 Lunt 60MT Mod. AR3085

Last post by Rusted « Fri Sep 16, 2022 8:19 am
Replies: 19
by Rusted » Mon Aug 22, 2022 8:43 am

Rating: 2.38%

19 Replies

4817 Views

Last post by Rusted
Fri Sep 16, 2022 8:19 am
What determines the quality of the AutoStakkert graphics?

Last post by marktownley « Tue Sep 06, 2022 7:13 pm
Replies: 5
by OlegLviv » Tue Sep 06, 2022 11:59 am

Rating: 0.7%

5 Replies

2788 Views

Last post by marktownley
Tue Sep 06, 2022 7:13 pm
Looking for broken units

Last post by Bastelhannes « Mon Sep 05, 2022 3:17 pm

by Bastelhannes » Mon Sep 05, 2022 3:17 pm

Rating: 0.18%

0 Replies

2710 Views

Last post by Bastelhannes
Mon Sep 05, 2022 3:17 pm
Another PST-Etalon-Double-Stacking-Mod

Last post by christian viladrich « Mon Sep 05, 2022 9:41 am
Replies: 5
by Jonas242 » Sat Aug 13, 2022 4:40 pm

Rating: 0.88%

5 Replies

2990 Views

Last post by christian viladrich
Mon Sep 05, 2022 9:41 am
Zeiss Telementor used as an Ha Scope.

Last post by Sergio Alessandrelli « Mon Sep 05, 2022 7:29 am
Replies: 2
by Sungazer » Sat Sep 03, 2022 3:17 pm

Rating: 0.26%

2 Replies

2584 Views

Last post by Sergio Alessandrelli
Mon Sep 05, 2022 7:29 am
I thinking about coverdions my scopes to solar

Last post by marktownley « Sun Sep 04, 2022 7:29 am
Replies: 1
by phacops » Sat Sep 03, 2022 3:38 pm

Rating: 0.09%

1 Replies

1899 Views

Last post by marktownley
Sun Sep 04, 2022 7:29 am
Solar N200/F4 (176/F4.5) + Quark Chromo + D-ERF 180mm + ASI174M

Last post by marktownley « Sun Sep 04, 2022 7:22 am
Replies: 15
by pupak » Sun Jul 31, 2022 8:16 am

Rating: 2.9%

15 Replies

4377 Views

Last post by marktownley
Sun Sep 04, 2022 7:22 am
Solar heating of common materials.

Last post by solarchat « Sat Sep 03, 2022 9:46 pm
Replies: 12
by Rusted » Fri Aug 20, 2021 6:45 am

Rating: 1.41%

12 Replies

4371 Views

Last post by solarchat
Sat Sep 03, 2022 9:46 pm
Quark + PST Stage II Double Stack

Last post by mami813 « Wed Aug 31, 2022 10:28 am
Replies: 4
by Nik » Sat Aug 27, 2022 7:55 pm

Rating: 0.62%

4 Replies

2864 Views

Last post by mami813
Wed Aug 31, 2022 10:28 am
iStar Optical for Solar

Last post by OlegLviv « Wed Aug 31, 2022 10:02 am
Replies: 36
by OlegLviv » Mon May 23, 2022 3:44 pm

Rating: 3.79%

36 Replies

16394 Views

Last post by OlegLviv
Wed Aug 31, 2022 10:02 am
Intes MCT180 solar use?

Last post by marktownley « Wed Aug 31, 2022 8:29 am
Replies: 4
by Sergio Alessandrelli » Sun Aug 28, 2022 11:35 am

Rating: 0.62%

4 Replies

2393 Views

Last post by marktownley
Wed Aug 31, 2022 8:29 am
Baader ND 5 to 3.8

Last post by Rusted « Tue Aug 23, 2022 4:31 am
Replies: 10
by huwiler » Tue Jul 19, 2022 9:51 am

Rating: 0.44%

10 Replies

3405 Views

Last post by Rusted
Tue Aug 23, 2022 4:31 am
Help me.(Stripping the Aluminum Coating from a Mirror)

Last post by mami813 « Mon Aug 22, 2022 6:00 am
Replies: 6
by mami813 » Sun Aug 21, 2022 4:20 am

Rating: 1.14%

6 Replies

3085 Views

Last post by mami813
Mon Aug 22, 2022 6:00 am
Summary of Aluminized Newton Imagery (2022 August)

Last post by allhoest « Sun Aug 21, 2022 8:12 pm
Replies: 13
by allhoest » Mon Aug 15, 2022 9:32 pm

Rating: 2.11%

13 Replies

3881 Views

Last post by allhoest
Sun Aug 21, 2022 8:12 pm
SkyWatcher Heritage 130p Solar Dob Mod

Last post by thesmiths « Sun Aug 21, 2022 3:42 am
Replies: 9
by thesmiths » Mon Jun 09, 2014 12:53 am

Rating: 0.09%

9 Replies

13938 Views

Last post by thesmiths
Sun Aug 21, 2022 3:42 am
Absolute pressure in Lunt LS80 etalons.

Last post by pupak « Sat Aug 20, 2022 7:30 pm
Replies: 3
by pupak » Tue Aug 16, 2022 4:47 pm

Rating: 0.62%

3 Replies

2112 Views

Last post by pupak
Sat Aug 20, 2022 7:30 pm
manufacturing 204/1800 carbon bezel

Last post by banjo « Thu Aug 11, 2022 4:22 pm
Replies: 3
by banjo » Wed Aug 10, 2022 6:36 am

Rating: 0.7%

3 Replies

2883 Views

Last post by banjo
Thu Aug 11, 2022 4:22 pm
Less diameter / diaphragm for more contrast? (Quark + APO)

Last post by marktownley « Thu Aug 11, 2022 3:59 pm
Replies: 8
by LucaR » Mon Aug 08, 2022 11:29 pm

Rating: 0.88%

8 Replies

2880 Views

Last post by marktownley
Thu Aug 11, 2022 3:59 pm
Coating removal of a T400

Last post by allhoest « Wed Aug 10, 2022 12:48 pm
Replies: 4
by allhoest » Tue Aug 09, 2022 2:32 pm

Rating: 0.7%

4 Replies

2343 Views

Last post by allhoest
Wed Aug 10, 2022 12:48 pm
Lunt 50 mod. Cut the tube, or buy adapters?

Last post by rsfoto « Sat Aug 06, 2022 11:56 pm
Replies: 16
by Gingerfish » Wed Feb 10, 2021 11:40 pm

Rating: 0.44%

16 Replies

5507 Views

Last post by rsfoto
Sat Aug 06, 2022 11:56 pm
First images with our new Ha set up 29 July 2022

Last post by Averton « Tue Aug 02, 2022 12:31 pm
Replies: 12
by Averton » Fri Jul 29, 2022 1:38 pm

Rating: 2.02%

12 Replies

3612 Views

Last post by Averton
Tue Aug 02, 2022 12:31 pm
Objective LUNT LS80 + Quark chromo + ASI174

Last post by marktownley « Tue Aug 02, 2022 11:52 am
Replies: 1
by pupak » Tue Aug 02, 2022 11:35 am

Rating: 0.09%

1 Replies

1938 Views

Last post by marktownley
Tue Aug 02, 2022 11:52 am
DMK 51 mono camera focus issue on Lunt 50mm .

Last post by marktownley « Sat Jul 30, 2022 10:41 am
Replies: 4
by Look left » Thu Jul 21, 2022 10:59 am

Rating: 0.18%

4 Replies

2232 Views

Last post by marktownley
Sat Jul 30, 2022 10:41 am
Upgrade Luntb152 type one

Last post by marktownley « Sat Jul 30, 2022 7:18 am
Replies: 1
by Galosimo » Wed Jul 27, 2022 5:20 pm

Rating: 0.09%

1 Replies

2086 Views

Last post by marktownley
Sat Jul 30, 2022 7:18 am
Mod Lunt LS80 on AR150/F6 and AR90/F10

Last post by DavidP « Sat Jul 30, 2022 2:23 am
Replies: 8
by pupak » Sun Jul 24, 2022 5:49 am

Rating: 1.23%

8 Replies

3126 Views

Last post by DavidP
Sat Jul 30, 2022 2:23 am
DAYSTAR QUARK MOD | Save your Quark

Last post by OlegLviv « Tue Jul 26, 2022 1:53 pm
Replies: 7
by pedro » Sat Jul 16, 2022 6:45 pm

Rating: 0.7%

7 Replies

3131 Views

Last post by OlegLviv
Tue Jul 26, 2022 1:53 pm
A Portable Heliostat Mount

Last post by marktownley « Tue Jul 19, 2022 6:38 pm
Replies: 1
by bobh » Tue Jul 19, 2022 2:44 pm

Rating: 0.26%

1 Replies

2032 Views

Last post by marktownley
Tue Jul 19, 2022 6:38 pm
Fraz - Quark Double-Stacked with a PST etalon

Last post by Gera « Fri Jul 08, 2022 2:27 pm
Replies: 19
by FRAZ » Sat Apr 23, 2022 9:44 am

Rating: 2.29%

19 Replies

6781 Views

Last post by Gera
Fri Jul 08, 2022 2:27 pm
Double stack Quark with Solarmax II 60 scope?

Last post by marktownley « Thu Jul 07, 2022 8:15 pm
Replies: 1
by alpenglow » Thu Jul 07, 2022 4:44 pm

Rating: 0.09%

1 Replies

2212 Views

Last post by marktownley
Thu Jul 07, 2022 8:15 pm
150mm refractor+Lunt50

Last post by Bastelhannes « Fri Jul 01, 2022 5:32 am
Replies: 27
by Aleksey Polyakov » Thu Apr 07, 2022 8:36 pm

Rating: 2.73%

27 Replies

10183 Views

Last post by Bastelhannes
Fri Jul 01, 2022 5:32 am
Verifying Internal Etalon Placement

Last post by Rusted « Mon Jun 13, 2022 4:59 pm
Replies: 8
by _RA_ » Sat Jun 11, 2022 4:51 am

Rating: 1.41%

8 Replies

3520 Views

Last post by Rusted
Mon Jun 13, 2022 4:59 pm
Daystar T-Scanner disassembling

Last post by Ljungmann « Wed Jun 08, 2022 7:18 am
Replies: 19
by Bastelhannes » Thu May 26, 2022 9:39 am

Rating: 1.32%

19 Replies

7647 Views

Last post by Ljungmann
Wed Jun 08, 2022 7:18 am
New solar project 80mm

Last post by Galosimo « Tue Jun 07, 2022 5:51 pm
Replies: 6
by Galosimo » Mon Jun 06, 2022 6:06 pm

Rating: 0.97%

6 Replies

2931 Views

Last post by Galosimo
Tue Jun 07, 2022 5:51 pm
Lunt 40mm etalon FSR and CWL

Last post by Oak « Fri Jun 03, 2022 1:22 pm
Replies: 7
by Oak » Mon Apr 11, 2022 3:11 pm

Rating: 0.62%

7 Replies

3731 Views

Last post by Oak
Fri Jun 03, 2022 1:22 pm
1.25 to 2 Inch Straight-Through Blocking Filter Conversions | ITF needed? | What have you gotten to work?

Last post by AndiesHandyHandies « Thu Jun 02, 2022 6:35 am
Replies: 11
by MalVeauX » Sat May 21, 2022 1:15 am

Rating: 0.88%

11 Replies

5156 Views

Last post by AndiesHandyHandies
Thu Jun 02, 2022 6:35 am
Balancing tail-heavy scope on Alt-Az mount

Last post by MalVeauX « Fri May 27, 2022 11:57 am
Replies: 1
by vkx86 » Fri May 27, 2022 6:32 am

Rating: 0.09%

1 Replies

2150 Views

Last post by MalVeauX
Fri May 27, 2022 11:57 am
PST and Mak 102

Last post by marktownley « Wed May 25, 2022 7:30 pm
Replies: 3
by Luca » Tue May 24, 2022 8:06 am

Rating: 0.18%

3 Replies

2426 Views

Last post by marktownley
Wed May 25, 2022 7:30 pm
Lunt with PST mod

Last post by highfnum « Mon May 23, 2022 1:54 am
Replies: 3
by highfnum » Wed May 18, 2022 7:51 pm

Rating: 0.35%

3 Replies

2240 Views

Last post by highfnum
Mon May 23, 2022 1:54 am
Baader Telecentric TZ3 for PST Mod?

Last post by Bastelhannes « Sun May 22, 2022 8:44 pm
Replies: 3
by Bastelhannes » Sun May 22, 2022 3:57 pm

Rating: 0.18%

3 Replies

2243 Views

Last post by Bastelhannes
Sun May 22, 2022 8:44 pm
Filter questions

Last post by Bastelhannes « Sun May 22, 2022 11:21 am
Replies: 6
by Bastelhannes » Wed May 18, 2022 5:46 pm

Rating: 0.09%

6 Replies

2472 Views

Last post by Bastelhannes
Sun May 22, 2022 11:21 am
dedicated ha tilter scope

Last post by highfnum « Wed May 18, 2022 7:55 pm

by highfnum » Wed May 18, 2022 7:55 pm

Rating: 0.35%

0 Replies

3089 Views

Last post by highfnum
Wed May 18, 2022 7:55 pm
Pst mod or quark

Last post by Sol seeker uk « Tue May 17, 2022 8:30 pm
Replies: 27
by Sol seeker uk » Sun Apr 03, 2022 8:02 pm

Rating: 1.41%

27 Replies

6111 Views

Last post by Sol seeker uk
Tue May 17, 2022 8:30 pm
Sol'Ex conversion

Last post by Bastelhannes « Mon May 16, 2022 4:55 am
Replies: 1
by Bastelhannes » Sun May 15, 2022 2:48 pm

Rating: 0.44%

1 Replies

2616 Views

Last post by Bastelhannes
Mon May 16, 2022 4:55 am
Evostar 72mm question

Last post by nicosolcy « Tue May 10, 2022 10:51 am
Replies: 16
by ffellah » Thu May 05, 2022 8:10 pm

Rating: 1.23%

16 Replies

4738 Views

Last post by nicosolcy
Tue May 10, 2022 10:51 am
Pst tube being a swine

Last post by Sol seeker uk « Sat May 07, 2022 9:51 pm
Replies: 11
by Sol seeker uk » Sun Apr 17, 2022 4:08 pm

Rating: 0.62%

11 Replies

3893 Views

Last post by Sol seeker uk
Sat May 07, 2022 9:51 pm
Reflection

Last post by marktownley « Thu Apr 28, 2022 6:58 pm
Replies: 14
by Gingerfish » Sun Apr 24, 2022 1:15 pm

Rating: 1.32%

14 Replies

4481 Views

Last post by marktownley
Thu Apr 28, 2022 6:58 pm
Found some things ...

Last post by EGRAY_OBSERVATORY « Fri Apr 15, 2022 8:28 pm
Replies: 1
by rsfoto » Fri Apr 15, 2022 4:57 pm

Rating: 0.18%

1 Replies

2396 Views

Last post by EGRAY_OBSERVATORY
Fri Apr 15, 2022 8:28 pm
Noticed the euphemism "frankenscope" and felt compelled...

Last post by doole « Thu Apr 14, 2022 4:04 pm

by doole » Thu Apr 14, 2022 4:04 pm

Rating: 0.26%

0 Replies

2902 Views

Last post by doole
Thu Apr 14, 2022 4:04 pm
PST Etalon for double stacking Lunt 60

Last post by Martin_S « Wed Apr 13, 2022 6:42 pm
Replies: 5
by Martin_S » Mon Apr 11, 2022 10:49 pm

Rating: 0.44%

5 Replies

2848 Views

Last post by Martin_S
Wed Apr 13, 2022 6:42 pm
PST etalon as Quark contrast booster mods: Log & Result

Last post by Oak « Mon Apr 11, 2022 12:25 pm
Replies: 23
by minhlead » Sun Feb 27, 2022 12:54 pm

Rating: 2.73%

23 Replies

6893 Views

Last post by Oak
Mon Apr 11, 2022 12:25 pm
Solar Wedge Mk2

Last post by torsinadoc « Thu Apr 07, 2022 5:58 pm
Replies: 6
by Martin_S » Wed Apr 06, 2022 7:37 am

Rating: 1.23%

6 Replies

3198 Views

Last post by torsinadoc
Thu Apr 07, 2022 5:58 pm
Remote controlled etalon angle adjuster ...

Last post by rsfoto « Mon Apr 04, 2022 8:24 pm
Replies: 18
by rsfoto » Mon Dec 13, 2021 7:55 pm

Rating: 1.76%

18 Replies

7551 Views

Last post by rsfoto
Mon Apr 04, 2022 8:24 pm
Etalon manufacturer

Last post by Bastelhannes « Thu Mar 31, 2022 7:32 pm
Replies: 6
by Bastelhannes » Wed Mar 30, 2022 3:59 pm

Rating: 0.18%

6 Replies

3574 Views

Last post by Bastelhannes
Thu Mar 31, 2022 7:32 pm
How to get to F/30 with fast scope and mica etalon

Last post by mdwmark « Thu Mar 31, 2022 6:10 am
Replies: 14
by Highbury Mark » Mon Feb 14, 2022 8:09 pm

Rating: 2.29%

14 Replies

5052 Views

Last post by mdwmark
Thu Mar 31, 2022 6:10 am
Daystar Quark Power Supply Mod

Last post by vkx86 « Mon Mar 28, 2022 8:02 pm
Replies: 7
by marktownley » Sun Mar 27, 2022 11:08 am

Rating: 0.53%

7 Replies

4881 Views

Last post by vkx86
Mon Mar 28, 2022 8:02 pm
It's nearly done....

Last post by Petrus « Mon Mar 28, 2022 9:29 am
Replies: 5
by Bastelhannes » Sat Mar 26, 2022 3:52 pm

Rating: 0.35%

5 Replies

2793 Views

Last post by Petrus
Mon Mar 28, 2022 9:29 am
PST etalon spacing?

Last post by MalVeauX « Sat Mar 26, 2022 8:34 pm
Replies: 6
by MalVeauX » Sat Mar 19, 2022 2:48 am

Rating: 0.79%

6 Replies

3275 Views

Last post by MalVeauX
Sat Mar 26, 2022 8:34 pm
What is the cheapest mod to view details of the sun up close?

Last post by Merlin66 « Mon Mar 21, 2022 7:23 am
Replies: 28
by daslolo » Sun Feb 16, 2020 9:31 pm

Rating: 0.79%

28 Replies

20585 Views

Last post by Merlin66
Mon Mar 21, 2022 7:23 am
LUNT ERF- Filter (Orientation)

Last post by physicsguytoo « Sun Mar 20, 2022 8:38 am
Replies: 5
by chriskosmos » Sat Jan 15, 2022 9:20 pm

Rating: 0.44%

5 Replies

2864 Views

Last post by physicsguytoo
Sun Mar 20, 2022 8:38 am
150mm Solar Newtonian first light

Last post by Martin_S « Fri Mar 18, 2022 10:01 pm
Replies: 14
by Martin_S » Mon Dec 20, 2021 8:36 pm

Rating: 1.67%

14 Replies

5335 Views

Last post by Martin_S
Fri Mar 18, 2022 10:01 pm
Solar Scout SS60 Etalon on 80ED scope: first light

Last post by marktownley « Wed Mar 02, 2022 9:00 pm
Replies: 6
by Fabio_Imm » Sun Nov 08, 2020 3:57 pm

Rating: 0.79%

6 Replies

4938 Views

Last post by marktownley
Wed Mar 02, 2022 9:00 pm
Old PST Mod

Last post by hopskipson « Wed Mar 02, 2022 2:25 pm
Replies: 7
by nikolaros » Fri Jan 07, 2022 8:08 pm

Rating: 0.18%

7 Replies

3785 Views

Last post by hopskipson
Wed Mar 02, 2022 2:25 pm
Frankenfocuser

Last post by marktownley « Sat Feb 26, 2022 5:29 am
Replies: 3
by BigCloud » Sat Feb 19, 2022 6:51 pm

Rating: 0.35%

3 Replies

2634 Views

Last post by marktownley
Sat Feb 26, 2022 5:29 am
Astro-Tech AT102ED or SVBONY SV503 102ED + LS50PT?

Last post by _RA_ « Mon Feb 14, 2022 10:05 pm
Replies: 20
by _RA_ » Sat Dec 11, 2021 9:39 pm

Rating: 1.67%

20 Replies

10613 Views

Last post by _RA_
Mon Feb 14, 2022 10:05 pm
Diagonal to Straight

Last post by rsfoto « Sun Feb 13, 2022 5:37 pm
Replies: 3
by rsfoto » Sat Feb 12, 2022 11:42 pm

Rating: 0.44%

3 Replies

3029 Views

Last post by rsfoto
Sun Feb 13, 2022 5:37 pm
Ideas for a Meade ETX125?

Last post by marktownley « Thu Feb 10, 2022 6:21 am
Replies: 3
by vineyard » Wed Feb 09, 2022 12:19 am

Rating: 0.26%

3 Replies

2470 Views

Last post by marktownley
Thu Feb 10, 2022 6:21 am
Telecentric System brand and X for Air-Spaces etalon(PST/Lunt) for Celestron Edge HD 8

Last post by christian viladrich « Tue Feb 08, 2022 7:52 pm
Replies: 3
by OlegLviv » Mon Feb 07, 2022 1:51 pm

Rating: 0.62%

3 Replies

2726 Views

Last post by christian viladrich
Tue Feb 08, 2022 7:52 pm
Double Stack Lunt CaK filter

Last post by torsinadoc « Tue Feb 01, 2022 9:56 am
Replies: 22
by Merlin66 » Wed Jan 26, 2022 10:22 pm

Rating: 1.94%

22 Replies

7342 Views

Last post by torsinadoc
Tue Feb 01, 2022 9:56 am
Celestron Edge HD 8 PST and LUNT60 MOD2

Last post by christian viladrich « Fri Jan 28, 2022 5:33 pm
Replies: 5
by OlegLviv » Thu Jan 27, 2022 7:36 am

Rating: 0.18%

5 Replies

3411 Views

Last post by christian viladrich
Fri Jan 28, 2022 5:33 pm
modification

Last post by OlegLviv « Thu Jan 27, 2022 12:16 pm
Replies: 4
by alessbonsai » Tue Jan 25, 2022 7:14 am

Rating: 0.09%

4 Replies

2696 Views

Last post by OlegLviv
Thu Jan 27, 2022 12:16 pm
Lunt LS60 / BF 1200 Mod. - Help

Last post by Ivan « Sun Jan 16, 2022 1:07 pm
Replies: 15
by chriskosmos » Wed Jan 05, 2022 4:18 pm

Rating: 1.41%

15 Replies

6186 Views

Last post by Ivan
Sun Jan 16, 2022 1:07 pm
Re: The Double pass idea...

Last post by christian viladrich « Sat Jan 08, 2022 8:15 pm
Replies: 16
by p_zetner » Thu Aug 16, 2018 10:03 pm

Rating: 0.09%

16 Replies

12064 Views

Last post by christian viladrich
Sat Jan 08, 2022 8:15 pm
Viewing the PST etalon sweet spot

Last post by marktownley « Tue Jan 04, 2022 8:23 pm
Replies: 4
by thesmiths » Mon Dec 20, 2021 3:58 pm

Rating: 0.62%

4 Replies

3865 Views

Last post by marktownley
Tue Jan 04, 2022 8:23 pm
"It is Impossible...." they said. "Sun's Full Disk" test with a Tecnosky 60Apo and Daystar Quark Chromosphere.

Last post by Radon86 « Mon Dec 20, 2021 1:49 pm
Replies: 6
by fedele » Sat Dec 11, 2021 5:02 pm

Rating: 0.26%

6 Replies

4508 Views

Last post by Radon86
Mon Dec 20, 2021 1:49 pm
PST Etalon with a Quark, Log & Results

Last post by rsfoto « Wed Dec 15, 2021 5:25 pm
Replies: 120
by MalVeauX » Thu Dec 13, 2018 9:41 pm
1

2

3
Rating: 0.7%
120 Replies

56398 Views

Last post by rsfoto
Wed Dec 15, 2021 5:25 pm
Lunt LS60MT operation (not really a modification)

Last post by SimonM « Wed Dec 15, 2021 2:54 pm
Replies: 19
by SimonM » Mon Oct 25, 2021 8:36 pm

Rating: 0.44%

19 Replies

6513 Views

Last post by SimonM
Wed Dec 15, 2021 2:54 pm
Red glass inside Lunt LS50THa

Last post by madonnajess « Sun Dec 12, 2021 3:16 pm
Replies: 8
by krakatoa1883 » Fri Apr 09, 2021 3:44 pm

Rating: 0.09%

8 Replies

3950 Views

Last post by madonnajess
Sun Dec 12, 2021 3:16 pm
PST mod is it worth it?

Last post by minhlead « Sun Dec 12, 2021 4:15 am
Replies: 60
by minhlead » Tue Jul 13, 2021 7:28 am
1

2
Rating: 4.14%
60 Replies

18346 Views

Last post by minhlead
Sun Dec 12, 2021 4:15 am
3D prints to assist with daytime rough polar align

Last post by Radon86 « Thu Dec 09, 2021 7:40 am
Replies: 11
by barnstorm » Sun Nov 14, 2021 9:08 pm

Rating: 0.97%

11 Replies

5896 Views

Last post by Radon86
Thu Dec 09, 2021 7:40 am
90mm Triplet with barlow and Quark

Last post by marktownley « Tue Nov 09, 2021 6:39 am
Replies: 15
by AndiesHandyHandies » Thu Jul 15, 2021 1:12 am

Rating: 0.53%

15 Replies

6739 Views

Last post by marktownley
Tue Nov 09, 2021 6:39 am
Celestron 100mm F5 modification

Last post by AndiesHandyHandies « Fri Nov 05, 2021 6:26 pm
Replies: 3
by AndiesHandyHandies » Sat Oct 30, 2021 6:42 pm

Rating: 0.09%

3 Replies

2853 Views

Last post by AndiesHandyHandies
Fri Nov 05, 2021 6:26 pm
DS Mod 50mm Lunt and 20mm PST Internal Etalons?

Last post by marktownley « Thu Oct 28, 2021 7:51 am
Replies: 1
by AndiesHandyHandies » Wed Oct 27, 2021 7:25 pm

Rating: 0.09%

1 Replies

2384 Views

Last post by marktownley
Thu Oct 28, 2021 7:51 am
Santel M180 F10 Rumak Maksutov first light

Last post by AndiesHandyHandies « Fri Oct 15, 2021 8:50 pm
Replies: 73
by AndiesHandyHandies » Sat Mar 07, 2020 12:14 am
1

2
Rating: 1.67%
73 Replies

39131 Views

Last post by AndiesHandyHandies
Fri Oct 15, 2021 8:50 pm
Lunt 50 mod with f/7 and f/11 refractors

Last post by MalVeauX « Mon Oct 11, 2021 3:26 pm
Replies: 15
by stefanr » Fri Aug 06, 2021 9:42 pm

Rating: 2.02%

15 Replies

7984 Views

Last post by MalVeauX
Mon Oct 11, 2021 3:26 pm
120/1000 Lunt LS50 mod

Last post by MalVeauX « Mon Oct 11, 2021 2:55 pm
Replies: 7
by AtiCelestron » Tue Sep 28, 2021 4:26 am

Rating: 0.97%

7 Replies

3979 Views

Last post by MalVeauX
Mon Oct 11, 2021 2:55 pm
Internal etalon size

Last post by Bob Yoesle « Sat Oct 09, 2021 5:58 pm
Replies: 3
by JesusRL » Fri Oct 08, 2021 7:43 pm

Rating: 0.44%

3 Replies

3167 Views

Last post by Bob Yoesle
Sat Oct 09, 2021 5:58 pm
LUNTerize Takahashi FC100DL

Last post by fedele « Mon Oct 04, 2021 8:30 am
Replies: 5
by fedele » Sun Oct 03, 2021 7:55 am

Rating: 0.44%

5 Replies

3707 Views

Last post by fedele
Mon Oct 04, 2021 8:30 am
Coronado PST MOD2 Black RING in the middle of sun!

Last post by Rusted « Fri Oct 01, 2021 11:22 am
Replies: 93
by OlegLviv » Mon Sep 13, 2021 5:09 am
1

2
Rating: 1.94%
93 Replies

23705 Views

Last post by Rusted
Fri Oct 01, 2021 11:22 am
360degree rotator for lunt 50mm double stack

Last post by Bill_C « Mon Sep 13, 2021 2:33 pm
Replies: 2
by Bill_C » Fri Sep 03, 2021 6:09 pm

2 Replies

2653 Views

Last post by Bill_C
Mon Sep 13, 2021 2:33 pm
To focus or not to focus - the creation of a build set

Last post by Bastelhannes « Mon Sep 13, 2021 8:22 am
Replies: 3
by Bastelhannes » Mon Sep 13, 2021 6:21 am

3 Replies

2668 Views

Last post by Bastelhannes
Mon Sep 13, 2021 8:22 am
Filter holder for a secondary mirror (Newton).

Last post by allhoest « Wed Aug 18, 2021 7:49 pm
Replies: 8
by allhoest » Sat Aug 14, 2021 1:55 pm

Rating: 0.88%

8 Replies

4318 Views

Last post by allhoest
Wed Aug 18, 2021 7:49 pm
Temperature simulation of mirrors for daytime observation (Solar)

Last post by marktownley « Wed Aug 18, 2021 6:37 pm
Replies: 4
by allhoest » Mon Aug 16, 2021 12:36 pm

Rating: 0.18%

4 Replies

2737 Views

Last post by marktownley
Wed Aug 18, 2021 6:37 pm
The ubiquitous Celestron C6-R

Last post by DeepSolar64 « Sun Aug 15, 2021 1:08 am
Replies: 36
by Bob Yoesle » Tue May 11, 2021 11:58 pm

Rating: 2.99%

36 Replies

17436 Views

Last post by DeepSolar64
Sun Aug 15, 2021 1:08 am
127mm Meade Triplet Mod

Last post by AndiesHandyHandies « Tue Aug 10, 2021 9:09 pm
Replies: 20
by AndiesHandyHandies » Tue May 21, 2019 10:10 pm

20 Replies

11398 Views

Last post by AndiesHandyHandies
Tue Aug 10, 2021 9:09 pm
PST40 motor focuser

Last post by Bastelhannes « Sun Aug 08, 2021 8:27 pm
Replies: 7
by Bastelhannes » Thu Jul 29, 2021 7:44 am

Rating: 0.44%

7 Replies

3968 Views

Last post by Bastelhannes
Sun Aug 08, 2021 8:27 pm
Lunt Anti-Reflex Filter

Last post by Bob Yoesle « Tue Aug 03, 2021 6:00 pm
Replies: 5
by rray6 » Mon May 31, 2021 5:16 pm

Rating: 0.18%

5 Replies

3568 Views

Last post by Bob Yoesle
Tue Aug 03, 2021 6:00 pm
Tilting the PST etalon?

Last post by AndiesHandyHandies « Wed Jul 21, 2021 5:39 pm
Replies: 24
by Rusted » Fri Jul 02, 2021 9:41 am

Rating: 1.23%

24 Replies

7185 Views

Last post by AndiesHandyHandies
Wed Jul 21, 2021 5:39 pm
Lunt pressure tuned etalon for a 150 f/10 for imaging?

Last post by GreatAttractor « Mon Jul 19, 2021 8:03 am
Replies: 8
by Rusted » Sat Jul 17, 2021 1:06 pm

Rating: 0.35%

8 Replies

3958 Views

Last post by GreatAttractor
Mon Jul 19, 2021 8:03 am
New Lunt 35 etalon housing for RCT

Last post by Carbon60 « Tue Jul 13, 2021 6:57 am
Replies: 7
by Carbon60 » Fri Jul 02, 2021 12:54 pm

Rating: 1.14%

7 Replies

3823 Views

Last post by Carbon60
Tue Jul 13, 2021 6:57 am
Collimating lens and behavior within different focal ratio light cones?

Last post by MalVeauX « Sat Jun 05, 2021 2:55 pm
Replies: 18
by MalVeauX » Sat May 22, 2021 1:52 am

Rating: 1.32%

18 Replies

8001 Views

Last post by MalVeauX
Sat Jun 05, 2021 2:55 pm
PST mod built with foam board and a hot glue gun

Last post by marktownley « Thu Jun 03, 2021 4:15 am
Replies: 1
by thesmiths » Wed Jun 02, 2021 6:32 pm

Rating: 0.26%

1 Replies

4091 Views

Last post by marktownley
Thu Jun 03, 2021 4:15 am
PST Tuning Ring

Last post by thesmiths « Tue May 25, 2021 4:57 pm
Replies: 10
by MapleRidge » Sun May 23, 2021 9:14 pm

Rating: 0.18%

10 Replies

4214 Views

Last post by thesmiths
Tue May 25, 2021 4:57 pm
Any suggestion for a DIY Quark active cooler?

Last post by minhlead « Sat May 22, 2021 3:54 pm
Replies: 36
by minhlead » Wed May 12, 2021 2:04 pm

Rating: 2.38%

36 Replies

9403 Views

Last post by minhlead
Sat May 22, 2021 3:54 pm
Advices needed on doublestacking Daystar Quark Chrom and PST Etalon

Last post by marktownley « Wed May 19, 2021 5:25 am
Replies: 26
by sywong2000 » Mon Dec 28, 2020 4:33 am

Rating: 1.5%

26 Replies

8911 Views

Last post by marktownley
Wed May 19, 2021 5:25 am
Fitting a quart into a pint pot - need ideas please?

Last post by DJD « Sun May 16, 2021 2:31 pm
Replies: 4
by DJD » Fri Apr 30, 2021 11:05 am

Rating: 0.09%

4 Replies

3202 Views

Last post by DJD
Sun May 16, 2021 2:31 pm
H alpha filter as ERF?

Last post by solarchat « Thu May 13, 2021 7:30 pm
Replies: 21
by minhlead » Mon May 10, 2021 4:12 am

Rating: 1.67%

21 Replies

12234 Views

Last post by solarchat
Thu May 13, 2021 7:30 pm
Transmission graph for a Daystar Quark

Last post by AndiesHandyHandies « Thu May 13, 2021 11:21 am

by AndiesHandyHandies » Thu May 13, 2021 11:21 am

0 Replies

3035 Views

Last post by AndiesHandyHandies
Thu May 13, 2021 11:21 am
Lunt LS50THa modification to 90 mm aperture

Last post by GreatAttractor « Tue May 11, 2021 7:32 pm
Replies: 20
by GreatAttractor » Mon Apr 04, 2016 8:05 pm

Rating: 1.06%

20 Replies

18766 Views

Last post by GreatAttractor
Tue May 11, 2021 7:32 pm
Getting more light through my Rumak180 safely

Last post by AndiesHandyHandies « Thu May 06, 2021 9:55 pm
Replies: 13
by AndiesHandyHandies » Wed Apr 14, 2021 7:37 pm

Rating: 0.35%

13 Replies

4943 Views

Last post by AndiesHandyHandies
Thu May 06, 2021 9:55 pm
Tal/PST mod focuser recommendations

Last post by marktownley « Thu Apr 29, 2021 5:46 am
Replies: 6
by DJD » Tue Apr 13, 2021 1:38 pm

Rating: 0.09%

6 Replies

4027 Views

Last post by marktownley
Thu Apr 29, 2021 5:46 am
Thread on etalon Lunt 50

Last post by Ivan « Wed Apr 28, 2021 9:26 pm
Replies: 4
by Ivan » Wed Apr 28, 2021 9:23 am

Rating: 0.26%

4 Replies

2987 Views

Last post by Ivan
Wed Apr 28, 2021 9:26 pm
80mm F10 Telescope for PST Mod and Baader TZ Quark?

Last post by AndiesHandyHandies « Thu Apr 01, 2021 9:52 am
Replies: 7
by AndiesHandyHandies » Tue Mar 30, 2021 10:01 pm

Rating: 0.09%

7 Replies

4370 Views

Last post by AndiesHandyHandies
Thu Apr 01, 2021 9:52 am
Experimenting with double stacking Daystar filter with ...

Last post by AndiesHandyHandies « Wed Mar 31, 2021 6:57 pm
Replies: 19
by christian viladrich » Mon Sep 12, 2016 8:24 pm

Rating: 0.79%

19 Replies

10989 Views

Last post by AndiesHandyHandies
Wed Mar 31, 2021 6:57 pm
Buying modified solar scopes??

Last post by Radon86 « Thu Mar 25, 2021 5:29 am
Replies: 2
by Radon86 » Mon Mar 22, 2021 9:16 am

2 Replies

2940 Views

Last post by Radon86
Thu Mar 25, 2021 5:29 am
Sweet spot, banding and tilted etalons ...where are the limits ?

Last post by christian viladrich « Wed Mar 24, 2021 3:25 pm
Replies: 53
by christian viladrich » Fri Feb 26, 2021 7:20 pm
1

2
Rating: 3.7%
53 Replies

21363 Views

Last post by christian viladrich
Wed Mar 24, 2021 3:25 pm
Questions about 90mm mod to Lunt LS50THa by Great Attractor

Last post by GreatAttractor « Mon Mar 22, 2021 10:09 pm
Replies: 1
by Radon86 » Mon Mar 22, 2021 9:07 am

1 Replies

3069 Views

Last post by GreatAttractor
Mon Mar 22, 2021 10:09 pm
blocking filter chit chat chop chop - lets cut it out.

Last post by mdwmark « Sat Mar 20, 2021 7:09 am
Replies: 32
by Montana » Mon Feb 22, 2021 4:13 pm

Rating: 4.23%

32 Replies

10916 Views

Last post by mdwmark
Sat Mar 20, 2021 7:09 am
Focusers for Lunt 50

Last post by Gingerfish « Thu Mar 18, 2021 3:22 pm
Replies: 5
by Gingerfish » Tue Mar 16, 2021 1:09 pm

Rating: 0.18%

5 Replies

3328 Views

Last post by Gingerfish
Thu Mar 18, 2021 3:22 pm
Can I mod my Lunt 2inch hershal wedge?

Last post by marktownley « Sat Mar 13, 2021 6:55 am
Replies: 6
by Stardust5858 » Fri Feb 12, 2021 9:02 pm

Rating: 0.26%

6 Replies

3248 Views

Last post by marktownley
Sat Mar 13, 2021 6:55 am
Do you have a skybender?

Last post by Montana « Thu Mar 11, 2021 8:34 am
Replies: 13
by MalVeauX » Thu May 10, 2018 4:27 pm

Rating: 0.18%

13 Replies

11320 Views

Last post by Montana
Thu Mar 11, 2021 8:34 am
Recentering sweet spot possible?

Last post by Gingerfish « Mon Mar 08, 2021 8:22 pm
Replies: 19
by Gingerfish » Sun Feb 21, 2021 11:46 pm

Rating: 0.44%

19 Replies

5747 Views

Last post by Gingerfish
Mon Mar 08, 2021 8:22 pm
Position versus phase encoded information in optics

Last post by marktownley « Mon Mar 08, 2021 7:07 pm
Replies: 1
by AndiesHandyHandies » Mon Mar 08, 2021 12:30 pm

1 Replies

2449 Views

Last post by marktownley
Mon Mar 08, 2021 7:07 pm
OTA baffle hack for easy filter / optic install ; internal Ir/UV - plano concave

Last post by MapleRidge « Sat Mar 06, 2021 1:09 pm
Replies: 3
by marktownley » Sun Feb 28, 2021 3:46 pm

Rating: 0.26%

3 Replies

2734 Views

Last post by MapleRidge
Sat Mar 06, 2021 1:09 pm
Rubber piston dimensions??

Last post by rsfoto « Wed Mar 03, 2021 6:24 pm
Replies: 2
by mconsidine » Wed Jun 03, 2020 11:51 pm

Rating: 0.18%

2 Replies

3441 Views

Last post by rsfoto
Wed Mar 03, 2021 6:24 pm
My latest, H-alpha, PST mod set-up for a 6" f/10..

Last post by MalVeauX « Mon Mar 01, 2021 11:05 pm
Replies: 1
by Rusted » Sun Sep 20, 2020 2:18 pm

Rating: 0.35%

1 Replies

3856 Views

Last post by MalVeauX
Mon Mar 01, 2021 11:05 pm
The Apollo way -

Last post by marktownley « Sun Feb 21, 2021 5:35 pm

by marktownley » Sun Feb 21, 2021 5:35 pm

Rating: 0.09%

0 Replies

3341 Views

Last post by marktownley
Sun Feb 21, 2021 5:35 pm
solarscout DS60 open heart operation

Last post by banjo « Thu Feb 18, 2021 4:44 pm
Replies: 3
by banjo » Wed Feb 17, 2021 4:39 pm

Rating: 0.18%

3 Replies

3563 Views

Last post by banjo
Thu Feb 18, 2021 4:44 pm
Coronado BF10 straight-through conversion?

Last post by Gingerfish « Sat Feb 13, 2021 7:53 pm
Replies: 8
by Gingerfish » Sat Feb 13, 2021 1:35 am

Rating: 0.35%

8 Replies

3806 Views

Last post by Gingerfish
Sat Feb 13, 2021 7:53 pm
AiryLab HaT Handle Mod

Last post by MapleRidge « Sun Feb 07, 2021 11:57 pm
Replies: 8
by marktownley » Sat Jan 16, 2021 12:03 pm

Rating: 0.97%

8 Replies

3739 Views

Last post by MapleRidge
Sun Feb 07, 2021 11:57 pm
Gold coated objective optics

Last post by DeepSolar64 « Fri Feb 05, 2021 10:56 am
Replies: 3
by marktownley » Wed Feb 03, 2021 6:43 am

Rating: 0.09%

3 Replies

2790 Views

Last post by DeepSolar64
Fri Feb 05, 2021 10:56 am
PST MOD stage1/2 72ed skywatcher

Last post by alessbonsai « Mon Feb 01, 2021 12:06 pm
Replies: 2
by alessbonsai » Sun Jan 31, 2021 7:31 am

2 Replies

2578 Views

Last post by alessbonsai
Mon Feb 01, 2021 12:06 pm
Quark's BF on Lunt diagonal

Last post by soulvagabond « Sun Jan 17, 2021 9:24 pm
Replies: 5
by soulvagabond » Sat Jan 16, 2021 10:49 pm

Rating: 0.18%

5 Replies

3223 Views

Last post by soulvagabond
Sun Jan 17, 2021 9:24 pm

New Topic

1130 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum