If you are on Android 13, should be able to. Open settings, search for "magnifier" . It should take you to visibility enhancements. Turn on magnifier and you can also turn on a shortcut for it. I have the accessibiloty icon in the bottom right of my screen. I tap it and it turns into a magnifer with the option to turn on the flashlight and zoom in and out. Can also snap a temporary picture of what it sees.
