Nikon fm2 manual shooting How to focus when the object I want to shoot is not in the center?

What focusing screen does your FM 2 use? B2？ K2？ E2？

Either way, the light of the subject is focused and measured first, and then the composition is re-composed.

FM2 is a classic work of Nikon, focusing manually, without half pressing the shutter. Do not rotate the lens focus ring after focusing correctly.

Reply: Because it is manual focusing, it will not automatically refocus after moving the picture (without rotating the lens barrel).

Reply 2: Out of focus? You should focus on the main object you want to show. After moving the picture, the focus is still on the object you want to represent, that is, the object is clearer than other objects (the contrast is more obvious when using a large aperture).

Image splitting microprism type (K2 type); Frosted type (B2) with horizontal and straight frosted focusing screen (E2)