A next-generation mask that all levels of skin and scuba divers, from novice to masters, can enjoy with a peace of mind.LANZE is an ultra lightweight, high field of view mask incorporating a newly engineered interlocking frame system that provides an extra level of safety ensuring lenses stay intact even if the frame were to take heavy damage during a dive.

UV Care

UV care glass cut sout about 45% of harmful UV-A.

Accepts Optical LensesMore
  • Inclination 10 degrees Wide Sight Secured
  • Soft Damper Minimized water pooling
  • Drain Skirt Minimized water pooling


Left-Right: 126°

Up-Down: 103° Inclination: 9.5°

Low Volume

Volume: 115cc *Weight: 215g
A low-volume design that further enhances the width of the left, right, up, and down fields of view, ensuring an exceptionally wide field of view even among GULL’s masks. Ideal for skin diving, free diving as well as diving.

Leakless System

Water is most likely to flood the nose and mouth area when gaps open in the seal between mask and skin. This may happen, for example, if the mask rides up on the face, and if leaking occurs at the cheeks when you are adding a mouthpiece or at the the corners of the mouth when you grin underwater. Here, to avoid compromising the seal when your facial muscles move, the mask form is optimized to maintain fit and feel.