Whitch ITF blocking filter better for BF15?

Frankenscope? Let's see it!***be advised that NOTHING in this forum has been safety tested and you are reading and using these posts at your own peril. blah, blah, blah... dont mess around with your eyesight when it comes to solar astronomy. Use appropriate filtration at all times...
Post Reply
User avatar
OlegLviv
Almost There...
Almost There...
Posts: 629
Joined: Mon Sep 13, 2021 4:24 am
Location: Ukraine/Lviv
Has thanked: 881 times
Been thanked: 907 times

Whitch ITF blocking filter better for BF15?

Post by OlegLviv »

I have Coronado BF15 and standart ITF filter and have a little sun glare on my sun view....its not good because on this sun side low contrast....
Year ago bought ITF Maier filter and worse bigger sun glare than standart ITF filter....
Perhaps Beloptick Dia. 17.7mm (for PST, BF5, BF10, BF15) will be the best???


https://www.facebook.com/oleg.lavigne/
https://www.astrobin.com/users/RamonLviv/
https://www.astroclub.kiev.ua/forum/ind ... ic=46758.0


Telescope: TS 152/900/Bresser 102/1350
Baader D-ERF 160MM
2xBaader 1.25 GPC
2xLunt 50mm
Lunt Cak B1200
Coronado BF15
Camera: Apollo Max 432M/ Apollo Mini 429M/Player One Mars II 462M/QHY 290MM
Mounh: 2xSky Watcher AZEQ6
Telecentric Lense: Televue Powermate 2/2.5x/4X/5X
User avatar
marktownley
Librarian
Librarian
Posts: 42270
Joined: Tue Oct 18, 2011 5:27 pm
Location: Brierley Hills, UK
Has thanked: 20424 times
Been thanked: 10243 times
Contact:

Re: Whitch ITF blocking filter better for BF15?

Post by marktownley »

I've just bought 2 of the Beloptik itf filters to replace in my 2 BF15s.


Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
User avatar
OlegLviv
Almost There...
Almost There...
Posts: 629
Joined: Mon Sep 13, 2021 4:24 am
Location: Ukraine/Lviv
Has thanked: 881 times
Been thanked: 907 times

Re: Whitch ITF blocking filter better for BF15?

Post by OlegLviv »

marktownley wrote: Wed Aug 31, 2022 4:53 pm I've just bought 2 of the Beloptik itf filters to replace in my 2 BF15s.
Do you have early Beloptik itf?
Best of the best?
PayPal PAYMENT?
What mode of transport does the parcel send?


https://www.facebook.com/oleg.lavigne/
https://www.astrobin.com/users/RamonLviv/
https://www.astroclub.kiev.ua/forum/ind ... ic=46758.0


Telescope: TS 152/900/Bresser 102/1350
Baader D-ERF 160MM
2xBaader 1.25 GPC
2xLunt 50mm
Lunt Cak B1200
Coronado BF15
Camera: Apollo Max 432M/ Apollo Mini 429M/Player One Mars II 462M/QHY 290MM
Mounh: 2xSky Watcher AZEQ6
Telecentric Lense: Televue Powermate 2/2.5x/4X/5X
User avatar
marktownley
Librarian
Librarian
Posts: 42270
Joined: Tue Oct 18, 2011 5:27 pm
Location: Brierley Hills, UK
Has thanked: 20424 times
Been thanked: 10243 times
Contact:

Re: Whitch ITF blocking filter better for BF15?

Post by marktownley »

Hi Oleg,

I ordered them yesterday, Oliver has just had stock in. Yes, he sends you a paypal invoice, not sure about the mode of transport they've not arrived yet!

Mark


Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
User avatar
OlegLviv
Almost There...
Almost There...
Posts: 629
Joined: Mon Sep 13, 2021 4:24 am
Location: Ukraine/Lviv
Has thanked: 881 times
Been thanked: 907 times

Re: Whitch ITF blocking filter better for BF15?

Post by OlegLviv »

Arrived my ITF Oliver best of the best! Very good than stock filter BF15 and Maier!


https://www.facebook.com/oleg.lavigne/
https://www.astrobin.com/users/RamonLviv/
https://www.astroclub.kiev.ua/forum/ind ... ic=46758.0


Telescope: TS 152/900/Bresser 102/1350
Baader D-ERF 160MM
2xBaader 1.25 GPC
2xLunt 50mm
Lunt Cak B1200
Coronado BF15
Camera: Apollo Max 432M/ Apollo Mini 429M/Player One Mars II 462M/QHY 290MM
Mounh: 2xSky Watcher AZEQ6
Telecentric Lense: Televue Powermate 2/2.5x/4X/5X
Post Reply