Enjoy all the views of the underwater world with this wide field of view, single lens scuba mask from tusa. The freedom elite uses several technological features tofort and function. Freedom technology enhancesfort, fit, and performance of your scuba mask by dimpling the mask skirt and varying the thickness of the silicone. Stability ridges paired with the low-friction mask skirt surfacefort on the fitting line. A 180° buckle system rotates to fully adjust to all head sizes. Tusa freedom elite scuba mask features: wide field of view single lens mask 180 degree rotational buckle system medium-large frame with internal mask volume five position strap angle adjuster round edge skirt 3d mask strap dimpled mask skirt surface with varied silicone thicknesses

The M-110SQB-CR Visio Pro mask combines TUSA’s superior design and build quality with new innovative materials and frame construction.The Visio Pro features TUSA’s all new Crystalview Optical Glass treated with a proprietary anti-reflective (A/R) and ultraviolet (U/V) coating up to twenty layers thick. This unique Crystalview AR/UV lens offers the diver enhanced color, clarity, contrast and eye protection without sacrificing light transmission or vision on the surface or underwater. The Visio Pro’s lens is protected by a special edition two-piece chrome frame and black surgical grade silicone skirt.In addition, the M-110SQB-CR features TUSA’s patented Quick-Adjust Buckle System, 3-D Anatomical Strap and Round-Edge skirt technologies.TUSA CrystalView Optical Glass LensTUSA’s ClearView optical glass lenses provide superior clarity, color and transmission of light over standard glass lenses used by the competition. Up to 15% of available light can be lost with a standard glass lens due to impurities and reflectivity. TUSA’s ClearView lenses transmit 92% of available light to the diver for clear crisp vision.Anti-Reflective (A/R) Lens TreatmentStandard glass lenses can reflect up to 15% of available light reducing vision underwater. TUSA’s Anti-Reflective (A/R) Lens Treatment decreases internal and external reflected light. This reduction increases light transmission to 95% resulting in significantly enhanced color, clarity, contrast and better overall vision underwater.UV Lens TreatmentIncreased exposure to UV light can damage the eyes especially in marine environments where reflectivity is high. TUSA’s UV Lens Treatment provides 100% protection from harmful UVA and UVB rays. Blocking 100% of the ultraviolet spectrum (under 400nm) provides greater eye protection without sacrificing light transmission or vision.

The tusa liberator plus scuba mask has often been copied, but never duplicated. Only tusa has been able to improve upon the original liberator dive mask with its liberator plus, which now employs a smoother, more durable frame. This is a top seller, andfortably on standard to narrow faces. Details: 2-window square form design for sharp looks easy installation of corrective lenses (sold separately) low volume design for snug fit and easy clearing the double feather edged skirt of the mask is made of the highest grade crystal silicone to provide a snug, watertight fit while alsodeliveringfort rx lenses available