Quantum MASK black/yellow Anti-fog technology

The Quantum Mask's main innovation is that it not only provides improved downward visibility, but also prevents fogging thanks to the internal thermoregulation of the warm, moist air escaping from the nose. This air is discharged by a membrane system in a mould around the eyes and nose and directs the flow to the rubber edges instead of the lenses. The outer part of the skirt has a cooling system consisting of two small heat exchangers acting as radiators. The result is that the temperature inside the mask drops as the outside temperature approaches and droplets of moisture are trapped before the air reaches the lenses, preventing them from fogging up. Despite the presence of small internal membranes to deflect airflow and external heat exchangers, the quantum mask body is still compact and is the most advanced design offered on the underwater vision market. The lenses are not chemically treated and it should be remembered that when the mask is new, as with all masks, we recommend that you thoroughly clean the lenses with toothpaste or dishwashing detergent, or simply use a lighter to burn off any volatile materials and dust that may have accumulated on the glass. It is also always a good idea to use saliva as a surfactant before each dive