With a body designed entirely by curves, Vader is an alluring top of the line, UV420 grade single-lens mask. VADER has remained a favorite amongst skin and scuba divers.Its maticulously engineered curled lip, soft damper skirt is designed to relieve pressure for unmatched comfort.


Less than 400nm of ultraviolet rays of UV-A are cut 98%.Cutting near infrared rays helps preserve the composition of lutein.

Accepts Optical LensesMore
  • Leakless System Difficult to leak

Color Variations

STN Rubber Black
STN Rubber Coral Orange
STN Rubber Neon Shimmer
STN Rubber Delight Sand
MIR Mid Deep Blue
MIR Paradiso Red
MIR Neon Shimmer
M Black Chrome
MMN Blue
M Glass White
Polarized Light Silver
M Glass White
GM-1269 VADER Black Silicone UV420 Cut
GM-1269 VADER Black Silicone UV420 Cut
GM-1269 VADER White Silicone UV420 Cut
VADER Clear Silicone

*Due to the UV Coating, the lenses in the photos
  appear to be pink, but are actuallyaqua-tinted.


UV420 CUT Lens

The UV420 CUT lens is able to block harmful HEV (high-energy visible light in the 400 to 420 nm spectrum) which causes oxidative stress and deterioration of *lutein in your eye. Lutein is said to act as natural sunglasses. It is present as a pigment in the retina, a crucial part of the eye that receives light and allows you to see. The UV420 lens prevents cumulative macular degeneration by blocking harmful light and has an anti-oxidant effect. Lutein is destroyed when it absorbs harmful light. Its presence in the retina is limited and, because the body cannot make lutein, it can only be replaced by eating lutein-rich food.

Lighting can alter the appearance of a tunnel. Orange light make objects more visible by increasing the contrast of its shadowed edges. White light increases overall visibility by generally illuminating everything brighter. As in the orange-lit tunnel, our previous UV400 Amber lens increases contrast, while the UV420 CUT lens provides a brighter visual such as with white LED light.

Eye Behind an Ordinary Lens

Light tends to cause oxidative stress and lutein (pigment) deterioration.

Eye Behind a UV420 CUT Lens

Protection of lutein reduces oxidative stress:less pigment deterioration.

Two Types of High-Performance Lenses

UV420 CUT Aqua LensUV420 CUT eye protection blocks out harmful UV and near infrared rays. Cutting out near infrared rays helps preserve the composition of lutein which is crucial for healthy vision. Overall visibility is effectively enhanced by the bluish tint offering a brighter field of vision.
Super Clear LensEnables greater clarity than standard glass. Objects are seen more clearly. By rigorously removing impurities from the glass, light transmittance is maximized. Skirt reflections on the lens are also minimized with a clear silicone mask.
The UV 420 CUT Difference * Photograph imagery

Low Volume

Volume: 140cc*2 Weight: 246g
Low volume further improves the excellent arc of vision you get with the single-lens design. Enjoy a wide view that’s great for any form of diving.
*2 Measured using Gull standard procedures

No Center Frame

The benefit of a lens undivided by a center frame is the overlapping of the arcs of vision of the right and left eyes. You get a bright, broad field of view and less feeling of restriction. Made for high performance in diving situations where field of view is crucial.