Photography is an art which not only requires special set of skills or talents, but also require some special equipment. Some photographers like to focus more on a certain field such as marine photography, bird photography etc. Most of the people are unaware that there are special types of gears and equipment to aid each type of photography. In order to excel in taking pictures of marine life, you need to possess the best underwater camera. The main advantage of these cameras is that they can be used both as an ordinary camera and also as an underwater camera. The have lot of difference in their designs and models as it is made in such a way that it withstands the high pressure under water. Also commonly called as fish camera, its sole purpose is to capture the essence and beauty of the entire aquatic life which includes fishes, aquatic plants and much more.