I tried out my new snorkel mask with the corrective lenses that worked great But I did make a mistake. I talked to the people who make the lenses before ordering the mask online.
The guy asked if I was snorkeling or scuba diving. I said snorkel only so he said you only need a mask for distance. Scuba divers need to be able to see the instrumentation so if they normally wear bifocals they get a bifocal mask.
The mask works great for distance BUT…
sp.