Scuba Mask Identification

Scuba masks are available in a wide variety of styles

Scuba masks differ from masks for other recreations in their composition and design. They are used by divers to see underwater. The masks are designed to be able to work under pressure and be adjusted by the user under pressure conditions. This is important due to their use in scuba diving, where they are used at depths where pressures are greater.

Nose Piece

The area that distinguishes scuba masks from swimming goggles is the nose piece, which puts the eyes and nose in the same air space. This is so that pressure in the mask can be adjusted via equalization (blowing into your mask through your nose to make the air pressure comfortable). Some masks have a nose piece with a purge valve (valve to clear water from the mask) for equalization.

Materials

Higher-quality masks are made from silicone rather than traditional rubber. This material is more durable and comfortable on the face.

Volume

Scuba masks come in a wide range of different volumes. User choice defines whether a large air space or small air space to equalize is desired.

Windows

The windows on a mask are either a single lens or twin lenses, with bridges diving the lenses like glasses. Some masks are also equipped with side windows for peripheral vision.

Straps

Straps should be thick enough to hold the mask comfortably on the head and to include a snorkel holder on one side.

References

• Scuba Guide: Choosing a Scuba Mask