IST Prescription RX Lenses for Pro Ear & Corona Masks

This is the RX Prescription Lenses for the IST Pro Ear Mask ME55 - Optical Lens(Far Sighted and Near Sighted) Features: Prescription mask available- Item code: MSK119 Please note there will be an additional 2 to 3 days processing time for most RX lenses Cost is per single lens only Corrective lens for use with IST M55 Corona mask Offers diopter correction from -1.0 to -8.0 (in -0.5 decrement), +1.0 to +4.0 (in +0.5 decrement) Tempered, scratch resistant glass Left and right lenses are interchangeable Lenses are sold individually The IST Optical Lens for M55 Corona Dive Mask, +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to -8.0 (in -0.5 decrement), +1.0 to +4.0 (in +0.5 decrement). The lenses are interchangeable, meaning each lens can be used in either the left or right side of your mask. Returns are not accepted for used lens. Only unused lens are eligible for return with store credit.