Waterproof cameras are available for the
different types. First of all it is important to note that the market is a
compact device. Mini cameras usually have modest parameters. Models are also
made for spearfishing. In addition, there are action-cameras.
The main parameters of the model are matrix
resolution, display size, impact resistance and pressure. It is worth an
average camera for underwater shooting around 16 500 rubles.
Mini camera with waterproof housing made
mostly for recreation. Parameter permission from them is around 200 thousand Dpi.
Minimum focusing distance in the data model - 12 meters. Unfortunately, the devices
cannot be used underwater in deep water.
Action Camera recently enjoyed a rather big
demand. In the first place it is important to note that they are different in
structure. Modern versions are made with dual lenses. The matrices are suitable
for multi-channel type. Flash for devices used by 0.2 m. On impact models
differ.
Sport cameras are most often used when
diving. Housing models are available with high-quality security system. Option
overload for models is up to 90 Kgs. The outbreak of many devices designed to 9
m. Management uses manual type. The display is used in configurations of
varying size. Resolution of these devices will start from 300 thousand Dpi.
Lenses used two-layer type. In some cases, the filter is installed. To improve
the quality of the images they fit great.
BTW, you can buy the sport cameras (e.g. buy cheap Gopro or
mini DV camera) at Banggood with high quality and reasonable prices.