- 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.
Sold individually, making it easy to select a different level of diopter correction for each eye.