Quote:
Originally Posted by CoolhandJo
I used my meade F6.3 on my LX200 and it left a nasty vignetting ring on the DSLR Canon 350d image!
I hear that Williams Optics P-Flat 2 may be the way to go with an ED80, but what about the SCT?
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With regards to the SCT, the F6.3 reducer/corrector that you have is going to be the best option available. Unless you get a coma free design such as an RC or a meade ACF, you won't be able to produce a large corrected image onto a CCD/CMOS chip. Your best bet is to crop the image, use a camera with a smaller chip, or to take flat frames to remove the vignetting effect.