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Hi Q,
I have a few Questions to ask you.
How old is this QHY9M?
What is the Brand of the LRGB 2" filters?
Is there any marks/scratches on the images taken with this sensor.
Could you please upload some images you captured using this ccd.
Thank you in advance.
Regards,
Girit
Last edited by Giritboy; 05-12-2017 at 03:06 PM.
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