How to Choose A Telescope For Astrophotography

While choosing lenses for photography we look for the right optics, focal length, focal ratio, optical errors in the lens, performance of the lens in different lighting situations, and as well as with different sensor sizes. The same goes with Astrophotography – glass quality, focal length and focal ratio are something I look into beforeContinue reading “How to Choose A Telescope For Astrophotography”