How to simulate camera zoom in editor?

Question

Unity

On the phone, it’s clear - we count the 1st touch, then the 2nd, then if the distance increases, then the camera range increases and vice versa.
And how to turn the same action in the editor?
It only comes to mind to make 2 buttons + and - camera ...

Answer 1

How you feel comfortable and implement it. The scrollable twobomb variant is fine .
It's just not clear what the question is...