Prescription Masks & Lenses
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The M-40 Splendive IV mask features a four-piece panoramic view made of a split front lens and two side view lenses for unsurpassed peripheral vision. Thanks to its low air volume the M-40 is less buoyant than most other designs, reducing unwanted lift. It also incorporates a lightweight, but sturdy tempered glass lens which further adds to this mask's unique compact design.