Nothing less than a revolution on the diving mask market: the Quantum mask, equipped with the legendary good fit of the BigEyes Evolution model, not only offers improved downward vision with the "Advanced FogStop System", but also fogging is prevented by the internal thermoregulation the warm, moist air that exits the nose is largely prevented. This air is channeled through a system of membranes set into the moldings around the eyes and nose, directing the airflow towards the silicone body rather than the lenses.

The outer part of the silicone body is equipped with a cooling system consisting of two small heat exchangers.

The effect is that the temperature inside the diving mask drops and approaches the outside temperature and that the moisture droplets are trapped before the air reaches the lenses, preventing them from fogging up.*

Despite internal membranes that redirect airflow and external heat exchangers, the Quantum mask's body is compact and represents the most advanced design available on the underwater scope (diving mask) market.

The glasses are not chemically treated. If the diving mask is new, we advise you, as with all diving masks, to clean the lenses carefully with a special basic cleaner for diving masks.

*There are no 100% anti-fog diving masks, as this behavior is largely influenced by the degree of soiling of the lenses.

MEMBRANE SYSTEM (PATENTED): The main innovation of the Quantum diving mask is that, in addition to offering improved downward visibility, it also reduces fogging thanks to internal thermoregulation...

Schematic comparison of the air flow in diving masks.
HEAT EXCHANGER: The outer part of the silicone body is equipped with a cooling system consisting of two small heat exchangers. (3) The effect is that the temperature inside the diving mask decreases and approaches the outside temperature and that...
Arrangement of the two heat exchangers on the mask body.

Two-tone silicone strap, made using double injection technology.

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