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Old 24-05-2016, 11:26 PM
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luka
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Join Date: Apr 2007
Location: Perth, Australia
Posts: 1,164
Thanks for your reply Steve. That is very, very, very interesting. My 1200D is already IR modded and a cold finger on my 450D is in the works. Your comments stress again that a mono DSLR should be my next step. Not having mono means 1/4 efficiency for H-alpha due to Bayer matrix. Debayering the sensors is not the easiest task though... Glen went through few sensors until he managed to debayer one.

I was actually reading more today and figured out that I cannot even use a wheel with ED80 + flattener + DSLR. The DSLR have large flange-to-sensor distance and with a flattener there is is simply not enough space/focus to fit the filter wheel
Unless I find a way to insert the wheel before the flattener...
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