Scuba masks protect your eyes while you dive, allowing you to take in the sights underwater. Unfortunately, many people complain about fogging during diving and snorkeling, which is caused by temperature and humidity changes above and below the water. To maximize your diving experience, it's important to minimize fogging and keep your mask clear.
Prep Your Mask
All new dive masks are coated with a oily film, which manufacturers apply to create tempered lenses, according to the Scuba Shop. This film is a major contributor to fogging, because it increases the amount of moisture that can condense on your mask. Before using a mask for the first time, remove this film to prepare your mask for diving.
Scuba Diving Magazine online recommends scrubbing the inside and outside of your mask with a very mild abrasive. Try toothpaste, a mild liquid cleanser or a commercial diving product designed to remove this film. Apply the abrasive material using your fingers, and make sure to rub it on both the front and sides walls of your mask's viewing area. Rinse the mask thoroughly with water until it is squeaky clean. You may need to repeat this process to ensure you've removed all the oil.
Use a Defogger
Defogging products designed for scuba or snorkeling can slow fogging, but you must reapply them every time you dive. Apply a very small amount to the inside of your goggles, and then rub in the defogger with your fingers. Rinse the mask with water very quickly, but don't overdo it. Too much rinsing will remove all the defogging solution.
Look for masks that are specially designed to resist fogging. While they can still fog at times, they may slow or minimize the effects of fogging as you dive. You'll still need to use a separate defogging product for maximum effectiveness.
Keep Your Mask On
Divers should avoid removing their masks each time they surface, according to the Scuba Shop. The less frequently you remove your mask, the less moisture that can reach the inside of the mask and form fog. If you must take off your mask when you surface, leave it soaking in the water instead of sitting in the air.
Once you're underwater, the only way to defog is to let a small amount of water into your mask. Periodically tilt your head forward so the water washes up along the front of the lenses to remove the fog. Be careful not to allow too much water in, because this will keep you from enjoying the view.
Member Comments