Auto-Iris Lenses

Excellent Image in Variable Conditions - Auto-Iris Lenses. Lenses with the Auto-Iris (Automatic Aperture) function are essential in cameras operating in places with strongly changing lighting, and therefore primarily in outdoor cameras. These lenses have mechanical aperture control that is connected to the camera. The camera, analyzing the amount of light falling on the sensor, automatically closes or opens the aperture in the lens. This allows for optimal image quality in all lighting conditions.