The Computar H16Z7516AMS-IR is a 7.5-120mm (16x) IR-corrected motorized zoom lens featuring 1/2-inch lens format, C mount lens, video auto iris, and spot filter.
Infrared light increases at night because the wavelength distribution changes greatly between day and night. In case of night surveillance with infrared lighting, standard CCTV lenses cause a focus shift because of the difference in wavelength distribution, even when focused properly during the day.
Computar's new IR zoom lens utilizes a special optical glass material which minimizes light dispersion. As a result, refocusing is not required when used at night with infrared lighting. The lens also has a special multi-coating on all lens elements so that the lens transmits more light up to the infrared region. This provides a much more vivid picture when used at night with Day/Night cameras or ultra high sensitivity cameras.
Computar Motorized Zoom Lenses provide remote control of focal length, iris and focus through the use of a lens controller, for use where variable focal length and remote control are required. They are ideal for applications requiring long distance surveillance in parking lots, highways, etc.
|Iris Control||Video Auto Iris|
|Min Focal Length||7.5 mm|
|Max Focal Length||120.0 mm|
|Features||IR Corrected, Spot Filter|
|Iris Type||Auto Iris|
|Mount Type||C Mount|