Ocean Reef Left Optical Lenses Correction:Minus Left -1.5 One-way valve for LP connector

One-way valve for LP connector

and it circulates air through it - amazing

The neoprene helps to secure the strap in place whilst diving and is much more comfortable if using your mask without a hood

Hydrodynamic styling with no exposed external frame

Monel is also fantastic in subzero temperatures with excellent mechanical properties

Ocean Reef Left Optical Lenses Correction:Minus Left -1.5 One-way valve for LP connectorThe Ocean Reef Optical Lenses are designed to fit the dedicated Optical Lens Support (sold separately) that fits into the Aria full face snorkelling mask and a number of their full face diving masks. The lenses are available individually allowing different corrections between 1. 0 and 4. 0 in 0. 5 increments to be fitted to each eye. Lenses for the right eye are available HERE. Image shown for illustrative purposes only. The Optical Lens Support is