How to choose scuba diving equipment ?selecting a scuba mask

When selecting a scuba mask it is essential that it fits your face well to ensure that it is both comfortable and leak free. Without a good seal against the face you may spend much of your time clearing the mask of water, while an uncomfortable mask detracts from your diving experience ?both lead to enjoying your dives less but because they distract you from your environment they are also potentially unsafe.

Finding a mask that fits your face well is a simple matter and can be tested with the following three-step procedure:

1. Place the mask on your face but with the strap placed out of the way.
2. Inhale slightly through the nose so that the slight vacuum holds the mask on your face.
3. Test the fit by gently moving your head and it should remain in place if you gently try and pull it away from your face.

At the end of this test you will have determined whether a scuba mask fits your face well or not, so now it is time to examine other features.

Style

Most masks on the market today have low internal volume, which means that the mask is more comfortable to use since the diver won't experience much mask squeeze during the dive. This style of mask is now usual and features a pocket for the nose that protrudes forward of the lenses and as well as low volume the large lenses allow for a wider field of view, but models to look for include Cressi Big-Eyes, although it is not suitable for all face shapes.

Colour

This is purely a matter of personal preference and you may not have any preference at all. The traditional colour for masks, and all dive equipment in fact, was black due to the use of neoprene. These days silicone is used instead for masks, which is more flexible and less susceptible to sun damage. Silicone can be supplied transparent or in?a multitude of shades due to the use of colouring agents, but many people still choose black. However, some people claim masks made with transparent silicone give better visibility due to the greater amount of light allowed to enter.

Skirt

High quality scuba masks feature a silicone skirt that thins towards the edge, allowing for a better and more comfortable fit against the skin of the face. Often you'll see a second skirt inside the upper edge of the skirt that allows a better seal. Its absence at the bottom is to allow water to drain more easily from inside the mask.

Strap

There are many occasions when you'll need to adjust your mask strap and so ensure that you find the mask easy to adjust. If you wear gloves when diving then make sure you can adjust it quickly and easily with gloves on. And while on the subject of mask straps, remember to always carry a spare ?it is one of the more common equipment failures and the lack of a spare may mean you have to remain on the boat when everyone else is enjoying the submarine world.

Those are the most important factors to consider both when buying a new scuba mask or using rental equipment from a dive centre. By ensuring a good fit you ensure your own comfort and safety while a combination of the other factors will mean you get many happy years of service from your scuba mask.