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This is something you learn when taking your open water certification, but just in case you’ve forgotten, here’s what you need to do:

The Cressi Big Eyes Evolution is unusual in that despite being framed, it özgü low internal volume, meaning the lens is birli close to the wearers face as possible. Hamiş only does this make the mask easy to purge air from, it also means that the visibility matrix is improved by 25%.

Compact and easy to store in a bc pocket, this low volume dive mask features unobtrusive and easy to adjust buckles that offer a wide range of strap angles, making it easy to get the perfect fit.

The Promate Optical is a low-volume mask, making it easier to clear of water as there is less air space in the mask. It comes with a liquid silicone strap and skirt for extra comfort and fit.

Here’s an option for the snorkellers among us. This Promate snorkeling mask comes with a built-in purge for easy clearing. A channel along the base of the skirt directs bubbles away keeping your field of vision clear.

…whereas frameless scuba masks (birli seen on the right) feature a glass lens that is moulded directly into the mask skirt.

However, you sevimli use the general rule of thumb that framed masks offer the most secure fit and corrective lens options, whereas frameless masks are the most compact and streamlined masks.

The quick adjust strap is effortless to work – even with thick gloves, whilst the nose pocket is easy to pinch for hassle free underwater equalization.

It also saf a huge field of view and is very comfortable fit thanks to published here it’s low volume and high quality silicon skirt that creates a near perfect seal on just about any shape or size face.

Low volume masks are not only more streamlined, they are also much easier to equalise underwater meaning you save air. That said, lower volume masks can also be a little more prone to website flooding.

Another frameless offering from ScubaPro. Made from soft silicone, the skirt is very flexible. It comes with easy-adjust buckles which give divers a range of strap angles to ensure a good fit.

Without our scuba masks, we would be little more than blind explorers in the underwater world. A mask allows us to see all the magic of the reefs, wrecks, kelp forests, and creatures we are privileged to visit.

Besides the obvious aesthetic difference, double lens masks generally have lower volume which kişi make them easier to clear but less suited to those with beards or big noses.

Mounted in the bottom of the nose pocket, a purge valve is designed to keep water from building up try these out inside a leaky mask. All you have to do is ensure that the valve is at the lowest point and exhale through your nose whilst holding the mask against your face to force the water out.