Goggle lenses

[Domand]

What is the best way to figure out what lenses to use. I wear glasses and can’t the screen in focus?

 

[devisger]

The recommended diopter is +1.0D higher than your prescription. For example, for a +2.0D diopter, +3.0D Goggles corrective lenses should be selected.
I found it pretty easy to use reading glasses to find the correct strength for my eyes.