HA. Filter.
-
- Ohhhhhh My!
- Posts: 58
- Joined: Wed Apr 02, 2014 1:59 pm
- Location: N.Hants
- Been thanked: 3 times
HA. Filter.
Hi, I have purchased at the IAS show a new scope, and have decided to sell the following solar items. 1. Schott 63mm x 5mm ERF with IR coating, and certificate . £85 . To include a wooden home made cell to fit inside a 90mm tube if needed. Ideal for a PST mod. NOW SOLD, Many thanks ,M.F.W.
Last edited by Sungazer on Tue Aug 12, 2014 8:01 am, edited 4 times in total.
- Valery
- Way More Fun to Share It!!
- Posts: 4059
- Joined: Sun Nov 18, 2012 3:13 pm
- Has thanked: 156 times
- Been thanked: 893 times
Re: HA. Filter.Etc.
May I ask you, do you have PST mod for sale?Sungazer wrote:shortened by 95mm,to accept a PST
Thanks.
Valery.
"Solar H alpha activity is the most dynamic and compelling thing you can see in a telescope, so spend accordingly." (c) Bob Yoesle.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
-
- Ohhhhhh My!
- Posts: 58
- Joined: Wed Apr 02, 2014 1:59 pm
- Location: N.Hants
- Been thanked: 3 times
Re: HA. Filter.Etc.
Hi Valery,The scope was converted to take a PST body without the front lens and the ERF used down the tube to give a F 10 focal length. Hope this helps,John.
- Valery
- Way More Fun to Share It!!
- Posts: 4059
- Joined: Sun Nov 18, 2012 3:13 pm
- Has thanked: 156 times
- Been thanked: 893 times
Re: HA. Filter.Etc.
Sorry for my english which caused the misunderstanding. I asked: do you have the PST optics for sale?Sungazer wrote:Hi Valery,The scope was converted to take a PST body without the front lens and the ERF used down the tube to give a F 10 focal length. Hope this helps,John.
"Solar H alpha activity is the most dynamic and compelling thing you can see in a telescope, so spend accordingly." (c) Bob Yoesle.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
-
- Ohhhhhh My!
- Posts: 58
- Joined: Wed Apr 02, 2014 1:59 pm
- Location: N.Hants
- Been thanked: 3 times
Re: HA. Filter.Etc.
Hi Valery,Sorry I do NOT have the PST optics for sale ,only the ERF and Lunt blocking filter. Kind regards ,John.