Cressi Quantum Scuba Mask – Black skirt/Blue accent

Cressi Quantum Scuba Mask Information Note: Cressi products can only be shipped to the USA and its territories. We cannot ship internationally. The Quantum mask introduces a groundbreaking innovation. It enhances downward vision while effectively preventing fogging by internally regulating warm, damp air exiting the nose. This air is channeled by a system of membranes set in the molding around the eyes and nose and deviating the flow towards the rubber skirt rather than the lenses. The external part of the skirt features a cooling system composed of two small heat exchangers that act as radiators. The effect is that the temperature inside the mask drops, coming closer to the external temperature and the droplets of humidity are trapped before the air reaches the lenses, preventing them from fogging up. Despite the presence of the small internal membranes deviating from the airflow and the external heat exchangers, the body of the Quantum mask is nonetheless compact and it represents the most advanced design offered on the underwater vision market. The lenses are not treated chemically and it should be remembered that when the mask is new, as is the case with all masks, we advise cleaning the lenses carefully with water and proper detergent for dive mask lenses. TECHNICAL FEATURES•Cressi’s patent revolutionary Fog-Stop system•Heat exchanger•U.S. PAT 6272693 B1 – Integrated dual frame technology• Inclined lenses and slender structure optimize visibility• Inverted teardrop lens shape to increase downward visibility•Swivel buckles with micrometric adjustment•Lenses in tempered glass•Anatomical strap•Strap created by double injection molding technology•Can mount corrective optical lenses Med to large fit Cressi Prescription Information Accepts pre-made corrective lenses. For information on picking the right lens powers for your prescription, see FAQ page on how to read a prescription. Available in powers of -1.00 to -6.00 and bifocal lenses in +1.00 to +3.00 (no correction on top and reading at bottom) for those who don’t need distance vision corrected but need to read gauges.