OCEAN REEF – Optical Lens Support 2.0: This frame is engineered with removable, snap in, legs.

The frame can be installed in all OCEAN REEF Full Face Snorkel Mask and scuba masks (with the exception of XS size).

This frame is a removable and customizable corrective lens option that no other Full Face Snorkel Mask offers.

Convenient optical correction that transforms in an inexpensive pair of glasses, when you’re done snorkeling and scuba diving.