TG4Z2816FCS-MPIR, 1/3" 2.8-12mm f1.6 Varifocal, Megapixel, DC Auto Iris (CS Mount) Day/Night IR

TG4Z2816FCS-MPIR, 1/3" 2.8-12mm f1.6 Varifocal, Megapixel, DC Auto Iris (CS Mount) Day/Night IR

TG4Z2816FCS-MPIR has infrared ray correction. What this means;

Camera manufacturers install an infrared ray filter in front of the camera to avoid infrared rays caused by reflection during daylight. However, this filter is removed in order to transmit more light and get a better view in the camera during night conditions *. In this case, another problem arises. Because the diffraction coefficients of visible light and infrared light are different, focus differences occur. A camera with sharpness adjusted to daylight loses its clarity when the filter is removed at night. The Computar TG4Z2816FCS-MPIR lens is equipped with Infrared Ray correction to prevent sharpness even in night conditions. This ensures a clear image in both day and night conditions.

* (For IR Cut Filter Removal cameras).