The OMS Tattoo Mask is a single lens frameless mask with an ultra low volume that includes an iron-free Ultra Clear lens and with an optional UV coating. The mask is available in a standard size skirt to fit medium to large size faces.
The Ultra Clear lens offers an incredibly clear glass lens that provides the most clarity possible during your dives. During ordinary glass production, tiny metal particles such as iron remain within the glass. These impurities create a green tint in the lenses of ordinary masks and also slightly distorts the view through such lenses, especially in underwater low light conditions. The Ultra Clear lens in this mask is made of special impurity free glass and provides ultra-clear, distortion-free vision with maximum light transmission. Diving underwater it seems as if there was no lens in front of your eyes at all.