Trident Optx Flexible Dive Mask Magnifiers (1 Pair) Used Lights just use it right from

just use it right from the tube

4mm palm for extra dexterity

The Rob Allen Float has a very tough Polyethylene Outer Shell

lever operated poppet valve

Internal fi n pockets

Trident Optx Flexible Dive Mask Magnifiers (1 Pair) Used Lights just use it right fromDiveOptx flexible lenses bond to the inside of your dive mask giving you the necessary magnification needed to read your critical gauges. They're removable and reusable. Bring your gauges back into focus with DiveOptx lenses. Removable and Reusable just add water and they stick. size: 1. 6" diameter one pair per package. DiveOptx allows divers a quick & economical solution to adding magnification in dive masks. Reading gauges, watch or camera settings