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computar CS-Mount 4.5-12.5mm Varifocal Lens

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User Manual for computar CS-Mount 4.5-12.5mm Varifocal Lens

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computar CS-Mount 4.5-12.5mm Varifocal Lens Contents of the user manual for the computar CS-Mount 4.5-12.5mm Varifocal Lens
  • Product category: Lenses computar
  • Brand: computar
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for computar Lenses

User manual for the computar CS-Mount 4.5-12.5mm Varifocal Lens contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any computar product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official computar user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a computar product will considerably shorten its lifespan!



Product description

The CS-Mount 4.5-12.5mm Varifocal Lens from computar is designed for day/night cameras with 1/2" format sensors. The lens facilitates focal length adjustments, enabling you to change focal length without having to move your camera from its installation point. With an aperture of f/1.2 to 360, the lens is suitable for surveillance in low light as well as brightly lit conditions. Furthermore, this IR-corrected lens captures clear images, eliminating focus shift and infrared bleed.
  • Designed for CS-mount day/night cameras with 1/2" sensors
  • 4.5-12.5mm focal length to clearly capture scenes requiring different focal settings
  • Designed for easy focal length adjustments
  • Aperture of f/1.2 to 360 enables use in low-light as well as bright-light conditions
  • Auto Iris mechanism allows the camera to capture detailed images even in areas with varying light intensity
  • IR correction minimizes focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
  • Aspherical lens surface provides corner-to-corner sharpness for all aperture settings
  • Comes with locking set screws and a durable metal barrel and mount
UPC: 781904313037 In the Box computar CS-Mount 4.5-12.5mm Varifocal Lens
  • Limited 3-Year Warranty
  • Table of Contents




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    Technical parameters

    computar HG3Z4512FCS-IR Specs

    Focal Length 4.5-12.5mm
    Aperture Ratio 1:1.2 (maximum)
    Image Format 6.4 x 4.8 mm (ø8 mm)
    Operation Range Iris: f/1.2 to f/360
    Focus: 0.98' to infinity (0.3m to infinity)
    Zoom: 0.17 to 0.49" (4.5 to 12.5mm)
    Control Iris: Auto Iris
    Focus / Zoom: Manual
    Angle of View 1/2-type: 108° to 37.6° (D), 83.7° to 30.1° (H), 61.3° to 22.6° (V)
    Coil Drive: 190 Ohms
    Control: 850 Ohms
    Operating Temperature -4 to 122°F (-20 to 50°C)
    Effective Lens Aperture Front: ø19.9mm
    Rear: ø9.9mm
    Back Focal Length Tele: 0.64" (16.5mm)
    Wide: 0.33" (8.5mm)
    Flange Back Length 0.49" (12.5 mm)
    Mount CS-mount
    Filter Size M35.5 P= 0.01" (0.5 mm)
    Certifications CE, RoHS
    Object Dimensions at M.O.D. At 4.5 mm: 21.14 x 14.01" (537 x 356 mm)
    At 12.5 mm: 6.33 x .72" (161 x 120 mm)
    Dimensions ø1.51 x 1.87 x 1.92" (ø38.5 x 47.5 x 48.8 mm)
    Weight 2.39 oz (68 g)
    Package Weight 0.25 lb
    Box Dimensions (LxWxH) 3.2 x 2.8 x 2.6"

    Rating

    90% users recommend this product to others. And what about you?
    Rating: 4.5 of 5

    This product has already been rated by 36 owners. Add your rating and experience with the product.

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