Thanks for you views tony and Terry. I have seen some very nice rich field images taken with small short focus refractors, and I accept they won't be much use on something like a galaxy. Just wanted an opinion of the imaging capabilities of a LP90.
The first scope suffered from too much spherical aberration
Last edited by Larryp; 18-05-2012 at 01:52 PM.
Reason: omitted detail
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