Hi,
I currently use a Celestron 8" EdgeHD scope for astro-imaging and I am in the market for a good 4" scope. I have about $ 3000 to spend and I have narrowed down my choice to the 4 scopes listed below. Perhaps the experts can help me get the best bang for my bucks. If there are other better scopes, in a similar price range, then please feel free to make suggestion, recommendations, etc etc ….
TS Optics Imaging Star 100 mm f/5.8 Quadruplet Astrograph - FPL-53 Apo Objective
APM APO Astrograph 107 / 700 mm - f/6.5
Explore Scientific FCD100 Series 127mm f/7.5 Carbon Fiber Air-Spaced Triplet ED APO
Williams Optics 2018 Gran Turismo 102 Twenty Years Anniversary Edition
Look up
John