Hollis Minus Left Optical Lenses for M3 Dive Masks Strength:'-3,5 5-year battery life (user-replaceable batteries

5-year battery life (user-replaceable batteries

Done properly

Patented SubFrame design with hydrodynamic styling and no external frame

allowing the hose to move freely over your suit

Hollis Minus Left Optical Lenses for M3 Dive Masks Strength:'-3,5 5-year battery life (user-replaceable batteriesHollis Minus Optical Lenses can be fitted to the Hollis M3 Dive Mask. You no longer have to worry about contact lenses or worse yet, squint your eyes or possibly even miss some of the underwater life you are there to see! Please call us at the shop if you would like to discuss getting a prescription dive or snorkel mask as we deal with this almost every day and can give quite a few good pointers to avoid any disappointments. Done properly, a good