StickTite (Large 40mm) - Stick-on bifocal reading lens for Ski goggles and Dive masks. Patented optically clear technology.

StickTite (Large 40mm) - Stick-on bifocal reading lens for Ski goggles and Dive masks. Patented optically clear technology.

Calabria Hydrotac Dive OPTX 20/20 Stick On Bifocal Lenses Used for Scuba Masks/Diving Goggles Magnifying Bi-Focal Stickers

Scuba Choice 6" x 4" Diving Slate with Clip & Graphite Pencil – Waterproof Reusable Underwater Writing Pad for Scuba Diving, Snorkeling, Freediving and Diving Lessons