Thread: ZWO 174MM as guide cam?
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Old 20-03-2016, 07:48 PM
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Camelopardalis (Dunk)
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Camelopardalis is offline 		 
Join Date: Feb 2013
Location: Brisbane
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Which is why I suggested the 224...the read noise is so low that you can dial up the gain almost without consequence. It's a small chip though - 4.8x3.6mm
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