The SLA-2812DN CS-mount Varifocal Lens has a focal length of 2.8~12mm. The F1.3 DC type auto iris feature is produces consistent video signals and adjusts the camera to changing light levels. Focus and zoom are manually controlled.
F1.3 DC type auto iris
Varifocal 2.8~12mm/0.11"~0.47"
Produces consistent video signals and adjusts the camera to changing light levels