Peter
IIRC the AstroPhysics CCD67T seems to be useful for the purpose.
Remember reading about an IIS member allan_gould using it for his GSO-RC a while back.
HTH
Cheers
Bill
Quote:
Originally Posted by pjphilli
Hi
What type of focal reducer could I use with my 200mm f8 RC scope together with my QHY8 camera which has a 28.4mm diagonal sensor
width?
What level of focal reduction could I expect to provide undistorted illumination of the full QHY8 sensor?
Cheers Peter
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