IST M55 Corona Dual Lens Dive MaskThe M55 Corona from IST just may be the most popular mask in our vast lineup. It comes in a variety of colors, and is a super high quality mask throughout. It features glass positive diopter, and black silicone skirt blocks light from reflecting off the lens. Lenses are tempered glass, which is great not only for safety and scratch-resistance but clarity of vision. Twin windows are ideal for clearing of trapped water and maximum vision. The Corona is a versatile mask for scuba diving as well as snorkeling. FEATURESCrystal silicone skirt with low volumeComfortable edge sealComfort-fittingAdjustable fits all adultsStylish fashionable designDurable polycarbonate frameDual tempered glass lensesMaximum Vision
