Your snorkel gear would never be complete without a full face snorkel mask. This lets you see the beauty under the sea in full view, hence its name. The purpose of snorkel masks are to provide protection to the eyes from any object that could harm you when you dive and also, to the water itself. Because it is an important item, it is necessary to pick the best mask in the market. Top quality masks should be the one that fits perfectly in your face, feels just right, does not let water to get in and also, let you see clearly the world underwater.
When it comes to choosing your full face snorkel mask, there are few points that should be taken into account like the following:
Number 1. Lenses – for any snorkel mask that you will buy, its ability to let you see underwater clearly is the most important aspect you should consider. What this mean is, lens measurement and formation is a very significant decision you will make. You can go for multiple, twin or single lens configuration but don’t forget as well the shape of lens, glass specification and special coating.
Single lens can make the more open as they don’t have frames running across the bridge of your nose.
With single lens, it is hard to replace for prescription corrections.
In relation to twin lens snorkel masks, it is compatible with a prescription lenses replacement. You can easily fit it as part of the frame.
Multiple lens on the other hand have window panel for each side of mask in order to make it brighter and more comfortable.
Number 2. Internal volume – you should not take this for granted as well and have to do quick research for internal volume prior to buying one. Basically, the volume is the confined airspace created when the mask is sealed to your face. As the diver begins to dive, the internal volume will be subjected to compression. Lower volume is a lot more comfortable to wear according to many who have tried one.
Number 3. Mask angle – numerous people don’t actually notice it but the mask’s angle is an integral aspect of face snorkel mask as well. Many snorkel masks don’t run at same angle since the face is scraped at the bottom. This improves the user’s lower field view while reducing the internal volume too. After raking the mask angle, the frame will moved back to the cheek bones, making it easier to look downward.