TUSA Freedom Tri-Quest Mask An ultra-wide three-lens scuba mask built for expansive underwater visibility, the TUSA Freedom Tri-Quest combines patented domed side windows, CrystalView optical glass, and Freedom Technology for a comfortable fit and panoramic view. Why You'll Love It Ultra-Wide Panoramic View: A large front lens and patented domed side windows expand peripheral visibility for a more immersive underwater view. Reduced Blind Spots: The streamlined frame structure and domed side-window design help minimize the blind spots commonly associated with traditional three-lens masks. CrystalView Optical Glass: Premium optical glass provides excellent clarity, color, and light transmission for crisp underwater vision. Freedom Technology: Varied silicone thicknesses, stability ridges, and a low-friction skirt surface work together to enhance fit, comfort, and sealing performance. 3D Mask Strap: TUSA's three-dimensional strap follows the natural curvature of the head for a secure and comfortable fit. Easy Adjustments: The Quick-Adjust Buckle System makes it simple to fine-tune the strap and dial in your fit. Round Edge Skirt: A rounded skirt edge creates softer facial contact to help reduce pressure and facial creasing. Ideal For All diving styles and divers who prioritize a wide field of view, excellent peripheral visibility, premium optical clarity, and a comfortable fit. Technical Details Product Type: Panoramic Scuba Diving Mask Item Number: M3001 Dive Style: All Diving Styles Feature: Wide Visibility Lens Design: Front Window with Patented Domed Side Windows Lens Material: CrystalView Optical Glass Internal Volume: 19.5 cu. in. / 319 cc Frame Dimensions: 3.5 x 6.9 in. / 89 x 177 mm Fitting Dimensions: 4.4 x 5.1 in. / 113 x 130 mm Weight: 9.0 oz / 254 g Technologies: Freedom Technology, 3D Mask Strap, CrystalView Optical Glass, Panoramic View, Quick-Adjust Buckle System & Round Edge Skirt What Sets It Apart The Freedom Tri-Quest stands out with its patented domed side windows. Unlike conventional three-lens masks that can create peripheral blind spots, the Tri-Quest uses its side-window design and reduced frame structure to create an ultra-wide panoramic underwater view. Bottom Line: The TUSA Freedom Tri-Quest is a panoramic scuba mask designed for divers who want exceptional peripheral visibility, premium optical clarity, and TUSA's comfort-focused Freedom Technology. Open up your underwater view with the panoramic visibility of the TUSA Freedom Tri-Quest.