There are 35 shots. Do I need 50 guns?

It depends on your personal use. The focal length of 35 is wider than that of 50, and documentary photography or indoor photography will be more convenient than 50. If the lens is cut back by 35, the perspective will not be too big compared with the change of the size relationship of the object. However, the large aperture of 50 is relatively cheap, which is conducive to portrait shooting. You can borrow two from your friends, try them all for a while, choose the best focus and see which one you like better. Also, if you use a half-frame camera, the gap between the two will widen. The 35 lens will become a standard lens with a focal length of more than 50, and the 50 lens is equivalent to a standard portrait lens of 85 mm You can use the 35 lens to sweep the street on a half-frame machine, but the 50 lens can't help it.