Thread: SBIG or QHY9
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Old 08-12-2009, 03:41 PM
Peter Ward's Avatar
Peter Ward
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Peter Ward is offline
Join Date: Dec 2007
Location: The Shire
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I'd like to see a Sony data sheet that shows an absolute QE for their sensors. Every (Sony) data sheet I've seen to date has relative QE's....a useless figure IMHO.

As far as I know, Sony don't publish this data...hence I'd question (QHY's) claims of 50% QE in H-Alpha for *any* Bayer matrix sensor.

I'd however be very happy to be shown a suitable web link.....
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