[matt]

I've been offered a 27mm Panoptic at a good price, but am wondering if it will work well with my 9.25 SCT?

My 9.25 has a 1.25" visual back, which means I'll have to use the 2" 27mm Pano in a diagonal with an adaptor.

Does using a 2" eyepiece with a scope with a 1.25" visual back present any probs with vignetting, kidneybeaning etc???

Will the scope deliver enough light to the eyepiece to fully enjoy a 2" piece of glass?

Thanks for your help