Traditional Culture Encyclopedia - Photography and portraiture - What is the difference between a photographic lens and an astronomical lens?

What is the difference between a photographic lens and an astronomical lens?

The difference is big, the emphasis is different, or the two are completely different.

The color reproduction is different, the resolution is different, the transmittance is different, the focal length is different, and of course the price is different.

Generally speaking, the camera lens pursues the image quality, and the astronomical telescope is used to see.

Astronomical telescopes generally have SLR interfaces, which can be used to shoot deep space.