Reolink RLC-830A

The maximum range of eye vision determines how far the camera can effectively detect and record images at night or in low light conditions. This characteristic is particularly important for night vision and is affected by both the quality of the camera sensors and the strength of the infrared illumination. The longer range allows for viewing larger areas and is crucial for security cameras located outdoors or in large areas.

The field of view of an IP camera determines the amount of area that the camera can record. Wider viewing angles are suitable for monitoring large areas, while narrower viewing angles provide more detailed images over longer distances. The angle of view is an important factor when choosing a camera as it affects how much space the camera will be able to cover.

The lens type of an IP camera has a major impact on the camera's ability to capture images. There are two main types of lenses - fixed and varifocal. Fixed lenses have a fixed focal length and provide a constant angle of view, which is useful for viewing specific, unchanging areas. On the other hand, varifocal lenses allow manual or automatic focal length changes, allowing users to adjust the angle of view and image zoom as needed. This flexibility in varifocal lenses lends itself to a variety of surveillance applications and environments where surveillance requirements change.