A waterproof camera? Are you an interested photography hobbyist or a seasoned pro? In both cases, your photography will benefit a lot from underwater picture-taking, but you need to be aware of the differences in needs and available equipment.
When selecting a waterproof camera, you need to be aware that there are two options: self-contained compact devices, sometimes also with basic video capabilities, and single-lens reflex cameras, which are the professional option but are not waterproof per se but need a special housing.
A compact waterproof camera will be more than enough for most users, Very similar to normal digital cameras, all the gaskets of these gadgets are specially built, so you can use the same camera every day and also when you go swimming, diving or boating.
But maybe you want more features, or you already have an SLR camera. In this case, it is better to waterproof your camera with an underwater housing, being able to take advantage of all the benefits of an SLR camera, such as interchangeable lenses, filters and extra capabilities.
There are huge differences in normal photography technique and underwater photography, mostly due to the qualities of light in water. Diffraction, for one, means that you should get an underwater camera with a wide lens to compensate this phenomenon. Also, most of the pictures that you will take will be close-ups so a good macro function is a great thing to have.
If you intent to use a flash with your waterproof camera, you should be aware that underwater photography with a flash is very different than normal flash photography. Flashlight will not travel more than two or three meters in water, and colors will fade very quickly. Also, remember that an external flash will need an extra underwater housing to protect it.
If you are not using a n external flash and are reliant on a small inbuilt flash, or on no flash at all, it is best to take underwater pictures when the sun it right over you, around midday. This way more light will get to your waterproof camera.
Night shots are very good to catch the more elusive marine animals, but your waterproof camera will have to be equipped with some extra lights specific to the photography situation.
The best places to take pictures of sea life with a waterproof camera is near shore, in shallow water and especially near steep rocky shores, coral reefs and atolls, and at the estuary of rivers. Sandy beaches, on the other hand, are watery deserts and harbor much less marine life.
You should also acquaint yourself with the basic rules of maintenance for underwater photography equipment, to make sure that you will enjoy your waterproof camera for a long time. Always wash saltwater off with freshwater, for instance as salt reissue can damage waterproof gaskets and o-rings.
Avoid cleaning the waterproof camera or housing with a pressure hose, as this may also damage the fittings. Use a soft cloth and fresh water only, also avoiding chemicals and petrol to clean your underwater casing or waterproof camera.
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Tags: External Flash, Camera Usage, Photography Technique, Electronics
