The diving brand Cressi is one of the most prestigious brands in the world, with the Italian factory, assembling some products in its catalog, like the classic Cressi Big Eyes, which revolutionized the world of diving masks, with their lenses arranged in angle, offering unprecedented viewing angles. The new Big Eyes Evolution brings about the classic design refinements of the new century, using new materials and engineering to increase the comfort and durability of the mask.
With regard to equipment of diving, Cressi has more extensive catalogs, and the same is true in the particular case of the masks, but do you know what features you should look for in a mask and how they influence their usefulness, comfort and performance?
Because We Need a Diving Mask?
The main reason is in the eye. Masks are made to focus out of the water, so once immersed they cannot capture an image with such clarity. A diving mask creates a barrier between our eyes and the water, with focus and properly view to the underwater environment with greater clarity.
It is important to fit face with a diving mask, which should be as airtight as possible, to avoid discomfort, tiredness, dullness and water leakage. Of course, some water can always get into miniature quantities, but the fit of the mask on the face is an element to be taken into account.
Then we have the odd inclusion of nose in the mask. This is an intelligent solution, as it allows engineering exhale through the nose into the mask, filling it with air to equalize the internal pressure exerted by the water. As the pressure increases, and if we don’t have this, the water compresses the mask, causing discomfort and water entry. If water accumulates, the vent helps in their expulsion. However, some masks Cressi have a purge valve for this purpose.
Cressi Mask for Every Need
Time to look for a diving mask, the first question you should ask is: what kind of mask you want. Freediving or spearfishing can have very different requirements in terms of depths of dive or necessary viewing angles. Cressi masks for diving are also more flexible for sports to the surface to resist pressure better in the deep waters.
This is the first and fundamental division between the various types of masks: the double lens (Cressi Superocchio or Big Eyes) or single lens (such as Cressi F1), the latter having a front element without interruption in the middle and therefore allowing a greater field of view. The disadvantage of the latter mask is not able to replace the source lenses for prescription lenses in the case of people who suffer from myopia. Another advantage of double lens mask is having a smaller volume of air, requiring less effort to equalize pressure.
The shape of the lens is also important. If you’re not going to dive with equipment, rectangular lenses can serve, but the water drop-shaped reversed lens such as the Cressi Big Eyes allow to see your chest and equipment in front of you better.
However, divers looking for little creatures to photograph may prefer more restricted fields of vision to focus their eyes on small areas with no distractions.
Then there is the way the lenses fit on a full face mask. While some masks have molded directly into the Cressi protection of silicone seal, others have a frame, such as Cressi Focus. Once again, the frame is important so we can repair some problems or replace the original lenses for other lenses more easily.
Another important difference to consider is the type of silicone seal, with the transparent and the opaque. In underwater photography, models prefer transparent models because when more light comes in, transparent model give a more natural look to creatures’ faces, but the photographers prefer opaque shades to avoid unwanted reflections while looking through the camera. But the truth is that for those who practice snorkeling near the surface, opaque shades can be better because it prevents the light that penetrates the water between themselves in the shade and create reflections that disturb the vision. But if the black masks are too claustrophobic for you, why not try a blank?
Another feature related to the type of lenses and seal is the internal volume: the higher the volume, the more necessary it becomes to expire for the interior as we descend. The low volume masks such as Cressi Minima are preferred by divers in apnoea because they use the air contained in the lungs to equalize the pressure.
Are you ready to find the diving mask ideal for you?
Tags: diving, mask, types