Author: Kate B (---.pitbpa.fios.verizon.net)
Date: 12-30-14 11:55
Here's a link to the various options available for people with bad vision:
My husband has horrible vision (needs glasses to see the alarm clock!), and he didn't enjoy snorkeling until I got him a custom prescription mask for his birthday one year. This is a fairly large expense, so if you will not be snorkeling frequently it might not make sense for you. On some islands dive shops rent masks with prescription lenses but Culebra is a very small island. ;-)
If your prescription is fairly simple you can search for "prescription dive mask" on Amazon and order one for $50 or less. This might be a good thing to do, as it could even make swimming laps, etc. more comfortable and feasible.