Last weekend at the beach was deadly to your digital camera? I am sorry, but all these are risks that must be taken into account when using non-water resistant devices in places such as seaside resorts. If you'd like help from a friend, buy an underwater camera to use in such conditions. I guarantee you that you will not regret.
As for the amount to spend, do not be alarmed: unless you've got professional needs, you can bring home a good merchandise spending less than 100 euros, however in addition, there are versions that offer higher quality or greater resistance costing a little more but offering all you want to churn out photos you may be proud of, despite the extreme conditions.
If you're trying to find a camera to take into the sea or the swimming pool, in short, you are right in the right place! In this page, I'll clarify, in actuality, all you need to know about the products in this class as well as the structural or technical characteristics that you must observe in an underwater camera before making the buy. Beneath, finally, I'll propose the best models divided by price ranges.
The plan is the most essential feature of an underwater camera, also for layout does not mean obviously only the aesthetic appearance, but also the structural qualities of this device that allow it to resist and work submerged or in the existence of places where not it is unusual to wet the camera.
The plan of a camera of the type is distinguished by numerous gaskets and technical solutions that prevent water from hitting the delicate internal elements of the apparatus so it can be used in virtually all environments. Underwater cameras have been subdivided considerably into two branches.
Underwater compact cameras - are the conventional ones, characterized by little and nearly always pocket size. They have the aesthetics of a conventional camera, but the outside structure prevents the entrance of liquids and, often, even dust.
Action camera underwater - that the activity cameras are little cameras aimed especially at those who record action videos, both sport and experience to capture their deeds in distinct locations. They're characterized by their extremely small size, easy portability along with the ability to utilize accessories that can be hooked through which you desire. Frequently the impermeability is guaranteed by housings that aren't necessarily offered.
Resistance to water
The water resistance is obviously the principal characteristic of an underwater camera and is frequently denoted by the highest possible depth of immersion. The low-end models can guarantee dives up to a couple of tens of meters, while the higher ones at the scope can even allow you to exceed 100 meters. If website you simply need to make it to the pool or the sea, obviously, you can also manage to invest very little!
On the market there are also models which, in addition to water resistance, also offer other types of immunity. On an electronic underwater camera you could also get immunity to shocks or website drops (usually at a man's height, therefore as much as two meters), immunity to extreme temperatures (usually in read more the cold as much as -10 ° C) and the common resistance to entrance of dust . Electronic components are sensitive not just to water, but in addition to sand, soil and particles which may compromise performance.
Dimensions and weight
It also naturally evaluates the size and weight characteristics , because they are cameras which are born to be transported anywhere. On the market you will find especially compact models, together with the small ones that - since I told you a small above - are the action cams . The latter are largely oriented to video recording, even while for the photo shoot it is advisable to rely on a compact camera with water resistance .
So far we have analyzed only the design and structural characteristics of an underwater digital camera , but the true shooting quality is given by the integrated technical aspects and the features present. These are the same notions that we find on conventional cameras, and that is worth review a little 'prior to choosing the version of underwater camera appropriate for your needs.
Sensor and resolution
The sensor is the fulcrum of this camera, the element that makes it feasible to transpose the lighting into a digital file via a picture processor connected to it. It's characterized by numerous photodiodes that catch the light transmitted by the lens collecting the information of brightness and color, data that are subsequently processed by the processor to become "RAW" or compressed ( JPEG ) files to save space in the memory card .
The detector determines the highest resolution of the picture: the larger the number of photodiodes and also the greater the computation of the pixels within the photo. The resolution, which in digital photography is measured in Megapixel , is not synonymous with the quality of the shot but its definition, although the quality is defined by a whole chain of components that work synergistically to provide detail, color fidelity and proper values of vulnerability in the lighting and in the shaded regions.
You've certainly heard of this focus , which can be always - or almost - automatic in the present cameras. The focus allows you to highlight a particular subject of this environment which you want to catch (or blur others, far or near). The several models on the market allow you to concentrate from certain distances, beginning from 15 to 20 centimeters until you reach very substantial distances called "unlimited". If you intend to take macro photographs , very near, consider certain models that enable you to do it. On an action camera the attention is fixed, and can't be managed at all.