The lens field of view angle of the captured scene is a very important parameter. The lens field of view angle changes with the lens focal length and the size of the camera specification (the change relationship is as described above). The focal length of the lens covering the scene can be calculate
Selection of M12 lens(fixed focus) and zoom lens(Moto iris lens)
Auto iris lens & Manual iris lens choose
The lens is an important part of the monitoring front-end. Its cooperation with the camera determines the effect of the front-end equipment. If we have a clear concept of the lens, it can help us choose and match the equipment more appropriately, achieve better effect and reduce the situation of changing equipment.
Darklight LensF8. 0 make the night look like the day!night vision =daytime vision.
Choose a professional lens for your product:Let me tell you the difference between the 3.6mm and 4mm small lens in the surveillance camera?How to make your camera more commercial!
Starlight cameras have become the most popular surveillance cameras in the new century. How to make your camera as bright as day when shooting at night? Let's tell you!