IST Prescription RX Lenses for Pro Ear & Corona Masks

Quick answer: This is a mask accessory from IST Sports.

Why it's worth a look

Small mask upgrades fix everyday annoyances. A better strap can end hair-pulling and pressure headaches, which matters when a standard strap feels tight on a larger head.

Product details

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. Tempered, scratch resistant glass Left and right lenses are interchangeable Lenses are sold individually Price is per single lens Corrective lens for use with: MSK119, MSK509 Please note there will be an additional 2 to 3 days processing time for most RX lenses Returns are not accepted for used lens. Only unused lens are eligible for return with store credit.

Specs

• Brand: IST Sports

Before you buy

Confirm it's compatible with your exact mask model before ordering. Read Why Does My Mask Leak?. More options: Masks for Wider Faces & Better Fit.