Quote:
Originally Posted by Paul Haese
The 8300 series sensor is a good sensor. 5 and 10 minute subs are fine, but in my opinion the sensor works best at longer exposure lengths. I am now doing 20 minutes as a minimum to get the best performance out of my QSI. I am certain others will not agree with me about exposure length. The QHY camera which contains this sensor has good deep cooling but might not suit your setup for length. I don't know the specs with filter wheel attached.
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Thanks Paul. In terms of the QHY9 camera I might ask this question on the QHY Forums and speak with the local OZ distributor.
Any other suggestions from anyone regarding a camera that will give good results superior to OSC or a DSLR with 5-10 minutes subs and 45 minutes per LRGB channel with a budget $2,500k budget?
I guess my other option is to be on the look out for a second hand unit as well.
Thanks,
John K.