Corrective Lenses for Intega (M2004)These corrective lenses can be inserted into the new M2004 Intega mask as well as M 211 Freedom One mask. Available in 0. 5 diopter increments from 1. 0 to +4. 5 for left and right lenses. FEATURES Positive Diopters: +1. 0 ~ +4. 5 Available in Left and Right Negative Diopters: 1. 0 ~ 8. 0 Compatible Masks: M2004, M2004QB, M 211, M 211QB

·    Braided nylon line creates a secure connection while avoiding the pitfalls of metal-to-metal connections

it's better to have a knife and not need it

Its main purpose is to point out different corals or underwater species to other divers without getting too close or spooking any animals

A SEAT THAT GRIPS - Polyurethane embossing in the back provides a non-slip grip and integrated abrasion protection

These lenses are reusable

The Side Rails and Channels Focus the Movement of Water Down the Surface of the Blade Increasing Power

Audible Alarms

• The low profile flat e-valves (patented) all open simultaneously when the i3 lever is depressed

And since you're

• 2 mesh pockets

Avoid contact with eyes and broken or damaged skin

Simple to Use with DiverLog Software on Mac or PC Platforms