Cressi Big Eyes Evolution Positive Prescription Masks

Cressi Big Eyes Evolution Mask

It will be difficult to overcome the new EVO by Cressi, a design that improves the already excellent visibility in all directions of the MATRIX mask and reduces weight to 160 g and internal volume to 115 cm3, parameters typical of much smaller masks.

Evo skirt with two silicone of different densities to obtain especially dynamic perfect stability over the face with great comfort and adaptation capacity.

The internal part of rigid silicone gives solidity and stability to the mask.

The exterior profiles of a very, very soft reinforced silicone increasing thicknesses in key areas, especially the sides (critical area using very flexible compositions) and the contact area with the frame, provide unparalleled comfort.

The exterior part of the skirt in contact with the face and the part that recovers the nose has a decreasing thickness that improves adaptation and maintains comfort during long usage hours.

Buckles, completely pivoting in all directions and connected to the frame by means of a flexible and unbreakable elastomer. The tension of the strip acts directly on the mount, maintaining the stability of the mask and bringing the glass closer to the eyes.
An exceptionally reduced frame structure allows a great approach to the glasses without contact problems with the frame. So, the intern volume is reduced to the minimum and all frame vision is eliminated from the inside.

15º inclined and extended glasses over the cheeks (“Big Eyes” system) increase the inferior visibility by more than 30% regarding the one of a traditional mask, while the superior and side visibility are increased to the limit that allows the frame’s thickness: total vision + 3% in superior visibility and total vision + 5% inside visibility.

Particularly studied the structural rigidity of the central bridge to avoid losing the plane of the glasses due to an excess of tension of the strap that could cause optical distortions.

Cressi Big Eyes Evo Positive Optical Lens

Positive corrective lenses are perfect for close-up gauge reading.

Please note that the top of the lens is not prescription, only the bottom section is of the lens is the positive prescription designed for close up reading.

The Cressi Big Eyes Evolution Positive Optical Lens are designed for use with the Cressi Big Eyes Evolution and Cressi Big Eyes Evolution Crystal Masks and the new Cressi Quantum Masks.

These lenses are designed for individuals who need to be able to read close up underwater, for example, dive computers, pressure gauges and camera settings.

The lenses are available in negative half dioptre increments from +1.0 to +3.0.

The lenses are NOT interchangeable (they fit in only the left or right frame). If you have a different prescription for each eye, it is necessary to specify which value is for the right or left eye.

These prescription lenses are a pre-made corrective lens made from high-quality optical glass.

Please note that the Positive Diopters are only the Sphere part of your script.

If you are not sure what lenses to order, please ask your optometrist for advice before purchasing for each eye.

Cressi Positive Prescription Lens Features:

• Cressi Corrective Lens for Cressi Big Eyes Evolution and Quantum Dive masks
• Easy to Install
• Range: -+1.0 to +3.0.Diopter
• Increments: 0.5
• Right and Left Side Lenses are NOT Interchangeable
• Increase Your close up Vision
• Also known as Gauge Readers

Please note the optical correction lens price is per lens.