Delivering both refined styling and
this is the ideal twin-lens mask
for skin diving and for scuba diving.
Less than 400nm of ultraviolet rays of UV-A are cut 98%.Cutting near infrared rays helps preserve the composition of lutein.
|GM-1267 MANTIS LV
|GM-1266 MANTIS LV
|GM-1267 MANTIS LV
|GM-1245 MANTIS LV silicon
The UV420 Cut lens is able to block harmful HEV (highenergy visible light in 400 to 420 nm spectrum) which causes oxidative stress and deterioration of lutein.* * People say that lutein acts like natural sunglasses. It is present as a pigment in the retina, the crucial part of the eye that receives light and lets you see. Here, helping to prevent cumulative macular degeneration, it blocks 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.
How a tunnel looks with different colored light Orange light makes objects more visible by in increasing the contrast of shadowed edges. White light increases overall visibility by generally lighting everything more brightly. As in the orange-lit tunnel, a UV400 amber lens increases contrast. Meanwhile, a UV420 lens lets everything remain brighter overall. White LED light
Light tends to cause oxidative stress and lutein (pigment) deterioration.
An eye protected by a UV420 Cut lens
Protection of lutein reduces oxidative stress:less pigment deterioration.
Volume: 110cc Weight: 220g
Inheriting the shape of the Mantis mask, The Mantis LV excels at having low inner volume increasing its up-down, left-right field of view. A broader field of view provides overall increased visibility and comfort when diving.
Downward vision is increased by the 10°tilt and lens shape allowing divers to more easily view the chest area where essential diving operations take place.