What lens does Canon 60D use to shoot the starry sky?

The requirements for photographic equipment for shooting starry sky mainly include the following aspects:

(1) The lens has a large viewing angle, so the shooting range is wider, and a wide-angle lens can be used. Since 60D is in aps-c format, the focal length should be multiplied by 1.6, which requires that the focal length of the lens you choose should be shorter.

(2) The aperture of the lens should be large, so that the exposure can be normal and not overly sensitive. Recommend lenses above F4, of course, directly determines the price.

(3) Have a tripod. Shooting night scenes often requires slow exposure, so keep the tripod stable.