Dive Shop Online Christmas Logo





Dive Shop Online Christmas Logo

Cressi Quantum Anti Fog Dive Mask – Clear Skirt


Cressi Quantum Dive Mask Featuring Fog Stop Technology, combining Cressi dropped lens mask shape design for improved vision while diving and using Cressi’s top quality materials the Quantum is a great mask for diving and low volume enough for Freediving and Spear Fishing.


SKU: DS5100** Categories: ,

Cressi Quantum Dive Mask With Anti Fog System, the ultimate Cressi diving mask. The Quantum combines the raked lenses for maximum vision, evolved from the Big Eyes mask family, with Cressi Anti Fog technology and Cressi’s Crystal Silicone, the ultimate diving mask.

The Quantum uses Cressi Fog Stop Antifog technology (more below) to prevent warm moist exhaled air fogging the mask up. despite the antifog system, heat exchangers and small radiators the quantum is still incredibly compact and offers superb visibility.

The Quantum uses top quality materials like crystal silicone, incredibly transparent and long-lasting crystal silicone won’t turn yellow with age, and thanks to its special chemical composition it drastically reduces the irritating effect of lens fogging. An absolute cressi exclusive.

The low volume of the Quantum mask makes it equally suited to spearfishing, snorkelling and freediving as well as diving.

The quantum also takes a range of optical lenses ranging from -1.0 > -6.0 in 0.5 diopter increments as well as plus bi-focal lenses.

Cressi Quantum Mask – Features

  • Cressi Fog Stop, Antifogging technology
  • Raked lenses provide excellent field-of-view
  • Inverted tear-drop lenses improve downward visibility for managing bc-mounted gear
  • Low internal volume allows for effortless clearing
  • Crystal silicone resists ageing and prevents skirt discolouration and fogging
  • Ribbed skirt design acts as a heat exchanger to reduce fogging
  • Micrometric adjustable buckles allow precise headband adjustments
  • Swiveling buckles connect to flexible, indestructible elastomer tabs for total durability and comfort
  • Possibility of mounting optical lenses
  • Range of colours with black and clear skirt

Cressi Fog Stop Antifog Technology

The major innovation with the Quantum mask is that as well as offering enhanced downwards vision it avoids the fogging phenomenon through the internal thermoregulation of the warm, damp air exiting the nose.

Exhaled air from the nose is channelled by a system of membranes set in the moulding around the eyes and nose and deviating the flow towards the  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 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.

Additional information

Mask Frame Colour

, ,

Mask / Snorkel Type

Is on Sale

Optical Lens Availability


Delivery info

Please see full delivery info here

Standard£3.99 on orders under £50.00. Items ship within 2-5 working days.
Express£6.99 Expected delivery 2-3 working days from order.
Next Day£8.99 Orders must be placed before 12 Noon Monday - Friday. Only available if all the products you order are in stock.
Saturday Delivery£30.00 Orders must be placed before 11am on Friday.


Returns info

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.