Single vision prescription Inzert made to your exact prescription. Features Vizsure CR39 ophthalmic lenses and a hardwearing yet lightweight TR90 clear polymer frame. Easily snaps in and out of any Sportviz core and sits the same distance from your eyes as standard sun/eyeglasses for maximum field of vision. Includes a jar of Sportviz fog-free wax, cleaning cloth, and hardshell case.

Single vision prescription Inzert made to your exact prescription. Features tinted polarized Vizsure CR39 ophthalmic lenses for brightness reduction and glare elimination in sunny conditions.  Hardwearing yet lightweight TR90 clear polymer frame easily snaps in and out of any Sportviz core and sits the same distance from your eyes as standard sun/eyeglasses for maximum field of vision. Includes a jar of Sportviz fog-free wax, cleaning cloth, and hardshell case.

Bifocal Inzert in 4 powers available from stock if you just need help with near vision only (no power in main 'distance' area of lens). Features Vizsure CR39 flat-top bifocal ophthalmic lenses complete with Ffreedom anti-fog coating as standard in a hardwearing yet lightweight TR90 black polymer frame. Includes Sportviz cleaning cloth and hardshell case.