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Metallic CS-mount lens barrel with focus and zoom rings

Computar Ganz

Computar Ganz TG10Z0513FCS 5-50mm Auto Iris Vari-focal Lens

SKU CH-AKQB-N7YJ4

CS-mount varifocal lens covering 5-50 mm with auto iris and ND filter for 1/3-inch cameras

  • Versatile 5-50mm focal range frames wide or narrow scenes
  • Auto-iris with galvanometric drive adjusts exposure instantly
  • Built-in neutral density filter controls bright light without extra glass
  • CS-mount fits 1/3-inch format cameras directly
  • Compact 125g design operates from -20°C to +50°C

5-50mm CS-Mount Vari-Focal Lens

The Computar Ganz TG10Z0513FCS is a CS-mount vari-focal lens designed for 1/3 inch format surveillance cameras. It provides a focal length range of 5 to 50 mm with an aperture range of F1.3 to 360. The lens includes a galvanometric auto iris and a neutral density filter for automatic light control in changing conditions.

Installation Requirements

The lens mounts directly onto any camera with a standard CS-mount thread and uses a M37.5 p=0.5 mm filter size for accessories. Focus must be adjusted manually after setting the desired focal length within the 5 to 50 mm range. The iris is driven by an amplifier inside the camera and closes automatically when power is removed.

Compatibility Check

Verify that your camera uses a 1/3 inch sensor format and a CS-mount interface before ordering. The angle of view spans 64.0° to 6.9° diagonal, 51.8° to 5.6° horizontal, and 39.2° to 4.3° vertical. Minimum object distance is 0.8 m. Operating temperature range is -20°C to +50°C.

Highlights

  • Versatile 5-50mm focal range frames wide or narrow scenes
  • Auto-iris with galvanometric drive adjusts exposure instantly
  • Built-in neutral density filter controls bright light without extra glass
  • CS-mount fits 1/3-inch format cameras directly
  • Compact 125g design operates from -20°C to +50°C

Specifications

BrandComputar Ganz
ModelTG10Z0513FCS

Questions about this item

How do I confirm the auto-iris is operating correctly after mounting the lens?

The iris is controlled by the camera's amplifier and automatically closes when power is removed, so apply power and verify the aperture reacts to lighting changes.

What comes with the TG10Z0513FCS and what must be sourced separately?

The lens includes a galvanometric iris, neutral density filter and adjustable CS-mount; a compatible 1/3" format camera and any required cabling are not included.

Which focal-length setting suits a 51.8° horizontal view versus a 5.6° view?

At the wide 5 mm end the horizontal angle is 51.8°, while at the telephoto 50 mm end it narrows to 5.6°; choose the setting that matches your desired field of view.

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