A waterproof digital camera is a camera that can be used both underwater and in wet conditions. Waterproof digital cameras are used by professional photographers as well as those who enjoy photography as a hobby. Some people purchase waterproof models simply because they want the security of knowing that their cameras will survive even accidental interactions with water. They are especially useful for people who like to take photos by the pool or while boating.
Before purchasing a waterproof digital camera to take pictures underwater, be sure to read the product information closely. Many of these cameras are only waterproof up to certain depths. Most waterproof cameras on the market will work well for taking snapshots on the beach or at low depths. However, for taking pictures while snorkeling, scuba diving, or on deep skin dives, a more advanced waterproof digital camera may be required. Before purchasing a waterproof digital camera, ensure that it will be able to withstand its intended use. A great way to browse through the different models that are available is to do some research on the Internet where you can find both technical specs and customer reviews.
There are quite a few camera companies that produce waterproof digital cameras. Many of them come out with new models on a regular basis. Some of these companies carry both film cameras and digital cameras in their product lines. In general, waterproof digital cameras are priced starting from around $100 US Dollars (USD). Of course, more advanced models can cost many hundreds, even thousands of dollars. The price depends on the range of a camera's functions as well as its durability.
It is possible to purchase scuba masks that are equipped with digital cameras. In these kinds of masks, the waterproof digital camera is fitted right above the eyes in approximately the same place where headlamps are worn. Clearly, this kind of waterproof digital camera does not have the same kind of versatility as a freestanding camera, but it might be a useful tool for professional underwater photographers. They also allow the diver to navigate the water without holding a camera in one hand, which leads to better mobility underwater.