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Old 30-03-2021, 06:12 PM
tornado33
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tornado33 is offline
 
Join Date: Jan 2005
Location: Newcastle, NSW, Australia
Posts: 4,116
Thanks all. I was going to use video on the EOS Ra to do the same, but with the 2x converter taking it to f11, the video was too noisy. I can slow video shutter to 8th sec but the lowest actual recorded frame rate is 25 fps and there's isn't a region of interest crop option as there is with the ZWO and other dedicated astronomy cameras.
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