TUSA Corrective SINGLE Lens for SPLENDIVE or CEOS WE FIT THE LENSES FOR YOU, FOR FREE if you have a different prescription for each eye, simply let us know in the notes when you place your order, or just drop us an email afterwards. Lenses are sold INDIVIDUALLY so you'll need to order two for a complete set. If each eye is a different prescription, simply add the first one to your basket, and then go back to the same lens and add the second one. These corrective lenses can be inserted into the M-212 Ceos, TM-7500 Splendive II ; M-40 Splendive IV masks and Scubapro zoom dive masks. For Minus correction available in 0.5 diopter increments from -1.0 to -8.0. For Plus correction available in 0.5 diopter increments from +1.0 to +4.5. For Reader correction available in 0.5 diopter increments from +1.0 to +4.5 THE PRICE IS PER LENS (FOR A PAIR OF LENSES ORDER TWO). Features: Available in Left and RightNegative Diopters: -1.0 to -8.0Positive Diopters: +1.0 to +4.5Compatible Masks: M-212 Ceos, M-28 Geminus, M-40 Splendive IV, TM-7500 Splendive, UM-7500 Splendive, Scubapro Zoom