Underwater video cameras whilst they may at first glance seem like a gadget from a James Bond film, are becoming increasingly popular, after all, they are an improvement upon the basic model of video cameras. Whilst their origins can be traced to specialized niche fields, such as marine biology and underwater engineering to name but a couple, underwater video cameras are fast becoming attractive to ordinary consumers as well.
Given the wonders of the deep sea, the awe-inspiring expanses and tranquil scenery, an underwater video camera will allow you to record such beauty, and has a permanent reminder of it. It should be noted that underwater video cameras are not solely restricted to use for under water, but work equally as effectively on dry land as well.
Given the high costs of underwater video cameras, many people are very reluctant to actually buy one outright and so there has been a major surge in the number of underwater video camera rentals services. Whether it is for the professional on a tight budget, or the amateur who just wants a few snaps of coral and of their exploits under water, underwater video camera rental services provide excellent value for money.
If you do decide to purchase a underwater video camera, you may want to think about buying a protective case as well, given the high cost of the underwater video cameras as well as their delicate natures, it pays to take precautions.
When purchasing a protective case for your underwater video camera make sure that it is UV ray resistant, because water magnifies the effects of the suns rays. This poses a greater risk to the useful lifespan of your camera case, and if it is not UV protected, it will become brittle in time, thus significantly reducing its protective nature.
As a general rule, most underwater housings for compact digital cameras use externally mounted wide-angle lenses and these lenses are actually quite good for their low price and offer 100 degree wide-angle coverage and macro down to 1:1 (life-size) reproduction. Make sure to pay close attention to the maximum depth of the camera, as this will determine the safe depth in which you can use it for.
The latest models of underwater video cameras have enhanced audio amplifiers allowing for any sound to be picked up and heard in crystal clear quality. Such systems can also be linked wirelessly to a remote terminal of a specified range which allows for distanced monitoring.
What are the practical benefits of this? Say for example you have a swimming pool, such an underwater video camera system would allow you to effectively monitor people, and allow you to react promptly in case of anyone who was drowning. If you are a fisherman, then such a system would allow you to more effectively stalk your prey, and monitor their behavior and patterns, or in the case of a researcher, track their sleeping and migration systems. Such systems herald a major improvement from the previous reliance upon sonar, whilst this detected the presence of fish, it was impossible to determine exactly what species they were.
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