What solution do you recommend if you want good sharpness of distant objects?
--- For example, if I'm standing on a high mountain and see a building 10 kilmeter away.
If I want to have as long a focal length as possible without good image quality. What do you recommend then?
--- For example, if I want to shoot the moon or an airplane high above the ground.
Which of the following two options do you think provides the best picture results in addition to a real camera lens that is always the best?
A. Spotting Scope with such 1750mm f/21. (85-VR)
B. Bright telescope with a long focal length, for example, 3000mm f/11, 5 (Vixen telescope)