A 4k camera is a high-quality image-capturing camera comprising big sensors which capture better-quality pictures with utmost depth and clarity. They can even work beautifully in the low-light area which makes them different from other types of cameras. They also have the feature of recording high-quality videos that are sharper and crisp. They are mainly used for security purposes because of their specialty of zooming in on far-off objects with their high pixel density without sacrificing the quality of the image. It is best for capturing any incidents or accidents that occur which provides clarification on the situation. They are also used in high-security places like governmental services, stadiums, tourist or heavily crowded places, shopping centers, schools, and also in public transportation places like bus stands, railway stations, and airports.
There are many features that a 4k camera serves, some of which are listed below:
High pixel density:
The 4k cameras contain a feature of high resolution which serves you high-quality images. The pixel density in these cameras is high in number which results in better clarity in pictures. They are perfect for portrait pictures.
Provides HDR images
HDR images are also called a high dynamic range which is the distinction between the lightest and darkest tones. It makes a perfect contrast between the pictures. It also provides a wide range of color palettes and a high dynamic range which makes the video content more vivid and detailed.
Zooming features in 4k camera
There are two types of zooming features in a 4k camera. One is optical zoom and the other is a digital zoom. Both are distinctive in their ways. Cameras having optical zoom capability create photographs of a higher caliber means they preferably create high-quality close-ups. You can even change the camera lenses in optical zoom to look at them with utmost clarity. Meanwhile, the digital zooming feature in the 4k camera provides a chance to zoom in on the exact position where you want to see and also clips out the edges of the video. Users can employ digital zoom to get a closer look.
Apart from these, the 4k camera provides some features which every other normal camera consists of. They are a vital part of any camera which helps to bring out a perfect picture. The 4k cameras indeed play a different role than the other normal camera. Three important aspects of any camera are the lens of the camera, focal length, and the field of view or FOV of the area.
The lens of the camera puts a significant effect on the resolution of the video that is being recorded.
The focal length of the camera measures the distance between the camera and the image. If the distance increases, the focal length also increases to its respect.
The FOV or field of view of the camera is the maximum amount of area that it is capturing.
After you have an idea what are the features of a 4k camera and for what purpose you need to buy yourself one. As you have read in the above article that 4k cameras are mostly used for surveillance, now comes to the tips and points to be noted before buying them:
- Always have a clear idea that where you are going to place them, i.e. indoors or outdoors.
- For what purpose do you want a 4k camera placed?
- What are your requirements and will they be fulfilled by what you choose?
- Measure the size of the particular area where you are going to place the camera.
These were a few points to note before buying a 4k camera. As they come with so many benefits so they are also expensive in comparison to other cameras.