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.

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.