looking at purchasing a solar filter or maybe two.For the up coming Venus transit.I found this at Bintel
https://www.bintelshop.com.au/welcome.htm
it appears it will fit either 80 mm and 100 mm scopes,has anyone here got one like this?? I have 81 mm and 103 mm scopes,these filters should fit these scopes-Thought I'd ask before spending $200.
Hoping to image through one scope and view through the other.Hope its not cloudy!-otherwise its $200 down the drain!
Thanks for any thoughts regarding these filters on my size scopes.cheers Chris