Prism Flippers Diopter:8^in / 12^out eliminating the need to use

eliminating the need to use valuable lane charging wells and handles

lash glues and bacterial biofilm

Adjustments: temple length/angle

Offers binocular glare testing option

Prism Flippers Diopter:8^in / 12^out eliminating the need to useOptego Training Prism Flippers each include four prismatic lenses. The flipper lenses are constructed using chemically hardened glass (plano base curve), making them more durable and more resistant than plastic lenses. The prismatic power and position is clearly labeled with permanent washable labels; and indicate the combined powers unless yoked or base up down. Example A 4^in 4^out = Top 2^in 2^in Bottom 2^out 2^out Example B 8^in 12^out = Top 4^in