IST M80 Black Search Twin Lens Scuba Diving Snorkeling Mask with Custom Rx Lens Option Left:-4.0 08 cm) in diameter at

08 cm) in diameter at its widest point

to fit a smaller

color-coded face shows air pressure level at a glance

R-4 First stage features:

Comes equipped standard with TUSA’s new Universal Bungee Strap

IST M80 Black Search Twin Lens Scuba Diving Snorkeling Mask with Custom Rx Lens Option Left:-4.0 08 cm) in diameter atSilicone skirt with low volume and comfortable edge seal Swivel buckles, adjustable to fit all adults Lightweight and durable polycarbonate frame Dual tempered, scratch resistant glass lenses for maximum clarity and safety This listing provides prescription lenses in a custom combination. IST dive equipment has been a trusted name in scuba and watersports gear for over 35 years, and a pioneering innovator in supplying diving masks with prescription