Quote:
Originally Posted by Gama
Allan, your biggest problem with the 20D is noise, but the QHY-8 or any Sony sensored camera doesnt suffer from it, so long exposures do not show any real noise problems, unlike DSLR cameras. If you read and looked at the images from the review of the QHY-8 by Clyve (Alchemy), you can see what differences there are between the 2 exposures.
Theo
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Theo
Fully agree with you. I was testing the filters rather than the cameras to see if I could do some pseudo-narrow band colour imaging. Thats why I took no darks etc. I just wanted a rough guide with a 'standard' luminosity object. The qhy may be tested out this weekend - Ws permitting (Wife, weather, wind etc)
Allan