Underwater digital cameras; the sort professionals use are very expensive and not normally used by casual photographers Studying the life below the surface, underwater digital cameras are only normally within the realm of marine biologists and other nautical scientists Many waterproof cameras are ok but they cannot be submerged for more than a meter below the surface of the water

Now if you’re really serious about using an underwater digital camera to capture those wacky and funny moments underwater, I suggest that you buy a specialty camera.

There is lack of real underwater cameras owing to the problems of water ingress in to the camera and of water pressure A working option has been to manufacture a transparent plastic case that holds the digital camera in place. As a make-do, it woks quite well; converting an ordinary digital camera into an underwater camera.

advised to take note of a few facts which should help produce better results.

The water has a strange effect on light as I am sure you have experienced from time to time; it is called diffusion and the deeper you dive the more this distortion takes place. The result of this is a darkening of the captured image so adjustments to the white balance are needed. Also, pictures taken underwater will come up larger than pictures taken on land with the same zoom effect. Many novices make the mistake of not checking the viewfinder carefully to make sure they are going to take a picture containing exactly what they want in the final shot.

It is not uncommon for waterproof case to spring a leak so before you go on your dive, check that the camera I still watertight by submerging it for a couple of seconds. which will allow water to access the case so look for this as well. Silica gel packs can be handy if you are able to fit them inside the camera case as they will attract any condensation that could cause a problem.

Ask your underwater digital camera supplier if you can add extra lenses to complete the kit. Lenses that allow you to get really close to the subject can also normally be fitted jus ask if the camera has a macro facility.

When you have finished using your underwater digital camera be careful to wash it thoroughly to make sure all the salt water is removed as the salt will crystallize and this can cause leaks. In particular where sand is present then a stream of water to rinse it off is best.

For more information, check out Sony, Nikon and Canon’s website for available underwater cases for your digital cameras.

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