Last weekend at the shore was deadly for your digital camera? I am sorry, but these are risks that have to be taken into account when using non-water immune apparatus in areas such as seaside resorts. If you want advice from a friend, buy an underwater camera to use in such conditions. I assure you that you will not regret.
As for the sum to spend, don't be alarmed: unless you've got professional wants, you can bring home a good product spending less than 100 euros, but in addition, there are versions that offer higher quality or greater resistance costing a bit more but offering all you want to churn out photographs you may be proud of, despite the intense problems.
If you are looking for a camera to take to the sea or the swimming pool, in a nutshell, you're right in the right place! In this page, I'll clarify, in actuality, all you have to know about the products in this class as well as the structural or technical features that you must observe in an underwater camera prior to making the buy. Beneath, finally, I will propose the best models divided by price ranges.
The plan is the most essential characteristic of an underwater camera, and for design does not mean clearly only the aesthetic appearance, but the structural qualities of this apparatus that allows it to resist and also work underwater or in the presence of areas where not it's unusual to wet the camera.
The plan of a camera of the type is characterized by numerous gaskets and technical solutions that prevent water from hitting the delicate internal elements of the apparatus so that it may be utilized in almost all environments. Underwater cameras are subdivided substantially into two main branches.
Underwater compact cameras would be the conventional ones, characterized by little and almost always pocket size. They have the aesthetics of a traditional camera, but the external structure prevents the entrance of fluids and, frequently, even dust.
Action camera underwater - that the action cameras are small cameras aimed especially at people who capture activity videos, both sport and experience to catch their deeds in different locations. They're characterized by their extremely small size, easy portability and the ability to utilize accessories which may be hooked through which you desire. Frequently the impermeability is guaranteed by housings that are not always offered.
Resistance to water
The water resistance is obviously the main feature of an underwater camera and is frequently denoted by the highest possible depth of immersion. The low end versions can guarantee dives up to a couple of tens of yards, while the higher ones in the range can even allow you to exceed 100 meters. If you simply need to bring it to the pool or the sea, of course, you can even manage to invest hardly any!
On the market there are also models that, in addition to water resistance, also offer other types of resistance. On a digital underwater camera you might also have immunity to shocks or drops (generally at a person's height, therefore as much as two meters), immunity to extreme temperatures (generally from the cold as much as -10 ° C) and the common resistance to entry of dust . Electronic components are sensitive not only to water, but also to sand dirt and particles which may compromise performance.
Dimensions and weight
Additionally, it naturally evaluates the size and weight characteristics , since they are cameras that are born to be transported anywhere. On the market there are especially compact models, with the little ones that - as I told you a little above - are the action cams . The latter are largely oriented to movie recording, even while for the photo shoot it is advisable to rely upon a compact camera using water resistance .
Thus far we've analyzed only the design and structural characteristics of an underwater electronic camera , but the true shooting characteristic is provided by the integrated technical aspects and the attributes present. These are the very same notions that we find on conventional cameras, and that's worth review a little 'prior to deciding upon the version of underwater camera appropriate for your requirements.
Sensor and resolution
The detector is the fulcrum of this camera, the component which makes it feasible to transpose the lighting into an electronic file via a picture chip linked to it. It is characterized by numerous photodiodes that capture the light transmitted from the lens amassing the information of brightness and colour, data which are subsequently processed by the chip to become "RAW" or compressed ( JPEG ) files to conserve space in the memory card .
The detector determines the highest resolution of this picture: the larger the number of photodiodes and the higher the computation of the pixels present in the shot. The resolution, which in digital photography is measured in Megapixel , is not synonymous with the quality of the shot but its definition, while the quality is characterized by an entire chain of elements that operate synergistically to provide detail, colour fidelity and appropriate values of exposure in the lights and at the shaded regions.
You have certainly heard of this focus , which can be always - or nearly - automatic in the more info present cameras. The attention allows you to highlight a specific subject of the environment that you want to capture (or blur other people, far or close). The several models in the marketplace permit you to concentrate read more from specific distances, starting from 15 or 20 centimeters until you get to very high distances called "unlimited". If you intend to take macro photographs , very near, consider certain versions that enable you to take action. On an action camera the focus is fixed and can not be managed in any way.