I've been using a 2" imaging filter with my crop sensor 60Da. 2" filter just seems like the appropriate diameter filter, but would a 1.25" filter work?
How to determine if set up is ok for 1.25" filters.
- John999R
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How to determine if set up is ok for 1.25" filters.
I've been using a 2" imaging filter with my crop sensor 60Da. 2" filter just seems like the appropriate diameter filter, but would a 1.25" filter work?
- STEVE333
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Re: How to determine if set up is ok for 1.25" filters.
https://astronomy.tools/calculators/ccd_filter_size
Steve
Telescope + Mount + Guiding: W.O. Star71-ii + iOptron CEM40 EC + Orion Magnificent Mini AutoGuider
Camera: ASI 1600MM Pro + EFW Filter Wheel + Chroma 3nm Siii, Ha, Oiii + ZWO LRGB Filters
Software: PHD2; APT; PixInsight ***** My AP website: www.steveking.pictures
- John999R
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Re: How to determine if set up is ok for 1.25" filters.
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