https://wccftech.com/iphone-13-future-update-disable-macro-photography-switching/

With a macro photography option added, iPhone 13 Pro and iPhone 13 Pro Max users can zoom in to a subject, allowing for the feature to automatically enable and capture some captivating images. However, what if you do not want macro photography to toggle as soon as you zoom in? What do you do then? Well, Apple does have a solution for that, but sadly, you will have to wait for a while because the option to disable automatic switching will arrive in a future update.

Apple has stated the following regarding the macro photography update.