About underwater and water-resistant digital cameras ; the sort pros use are extremely pricey and not usually utilised by casual photographers. The price of underwater digital cameras is often to prohibitive for just avid beginners to afford so it is left for serious scientists to use this piece of present day technology. Many water-resistant cameras are ok but they cannot be submerged for over a meter below the surface of the water.
Now if you are actually serious about using an underwater digicam to capture those wacky and funny moments underwater, I recommend that you buy a specialty camera.
There is absence of real underwater cameras due to the Problems of water ingress in to the camera and of water pressure. Some of you might have seen or tried the inexpensive solution to this problem that comes in the shape of a plastic casing. As a make-do, it woks quite well ; changing an ordinary digital camera into an underwater or waterproof camera.
There are a few things you need to be aware of if you are taking pictures underwater. First get a waterproof or underwater digicam. And then intermittently check for leaks in the casing.
The water has a strange effect on light as I’m sure you have experienced from time to time ; it is known as diffusion and the deeper you dive the more this distortion occurs. The results of this is a darkening of the caught image so tweaks to the white balance are required. Also, photos taken underwater will come up larger than photos taken on land with the same zoom effect. You will have to give more attention using the viewfinder to make sure you are achieving the shot you want.
It isn’t atypical for water-proof case to spring a leak so before you go on your dive, check the camera I still watertight by submerging it for a couple of seconds. Especially check the seal to make sure that a grain of sand or even a hair has not damaged the seal. To help combat any condensation, place a silica gel pack or two inside the camera case scrupulously ensuring the camera will still work.
Don’t be afraid to experiment with your underwater electronic camera by adding other lenses that may come with it. Macro lenses will help you capture small things without getting too near and startling your subject.
Also, do not forget to always wash of salt when you have used it under salt water because if the salts are not washed off, in time they may crystallize ; and cause leaks in your camera case. The simplest way to wash of an underwater electronic camera where grains of sand are present particularly is with a flow of clean water.
You’ll find out more about underwater digital cameras at the Sony, canon or Nikon web site who are manufacturers that produce this kind of specialised item.