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Computar Ganz TG3Z3510AFCS varifocal CCTV lens, metal barrel, CS mount

Computar Ganz

Computar Ganz TG3Z3510AFCS cctv camera lens 3.5-10.5mm f1.0 CS Mount

SKU CH-DM6B-GFVTS

Varifocal CS-mount lens covers 3.5-10.5 mm at f1.0 for 1/3" sensors with video auto iris and amplifier

  • Varifocal range 3.5-10.5 mm lets you frame the scene without moving the camera
  • Fast f/1.0 aperture gathers light for clear low-light surveillance
  • Video auto iris with amplifier adjusts exposure automatically in changing conditions
  • CS-mount metal barrel with locking setscrews fits 1/3" format cameras securely
  • Aspherical all-glass optics maintain sharp focus from 0.3 m to infinity

CS-Mount Varifocal Lens for 1/3" Sensors

The Computar Ganz TG3Z3510AFCS is a varifocal CCTV lens designed for CS-mount cameras using 1/3" format sensors. It provides a focal length range of 3.5-10.5mm with a maximum aperture of f/1.0. The lens features all-glass optics, an aspherical lens surface, and a durable metal barrel with locking setscrews. Manual zoom and focus rings allow precise field-of-view adjustment without moving the camera.

Verify Camera Mount and Sensor Format

Before ordering, confirm that your camera uses a CS-mount interface and a 1/3" image sensor. This lens is not compatible with C-mount cameras without an adapter, which is not included. Ensure the camera supports a video auto iris drive with amplifier for the iris mechanism to function correctly. The lens focuses from 0.3 m to infinity, so verify this working distance suits the installation scene.

Integrated Video Auto Iris with Amplifier

The bundled video auto iris drive includes a built-in amplifier, allowing the lens to automatically regulate light exposure across an aperture range of f/1.0 to 360C. This maintains consistent video levels in varying lighting conditions without external iris control wiring. Locking setscrews on the zoom and focus rings secure the chosen settings against vibration or accidental movement after installation.

Highlights

  • Varifocal range 3.5-10.5 mm lets you frame the scene without moving the camera
  • Fast f/1.0 aperture gathers light for clear low-light surveillance
  • Video auto iris with amplifier adjusts exposure automatically in changing conditions
  • CS-mount metal barrel with locking setscrews fits 1/3" format cameras securely
  • Aspherical all-glass optics maintain sharp focus from 0.3 m to infinity

Specifications

BrandComputar Ganz
ModelTG3Z3510AFCS

Questions about this item

Does the lens ship with a CS-mount camera or do I need to supply my own?

The TG3Z3510AFCS is a CS-mount lens only; you must provide a compatible CS-mount camera with a 1/3" sensor.

How do I know whether the 3.5-10.5mm range covers the field of view I need?

At 3.5mm you get the widest angle; at 10.5mm the narrowest. Adjust the manual zoom ring on site until the scene fills the frame.

What does the f/1.0 to 360C aperture range do for night and day footage?

f/1.0 gathers maximum light for low-light scenes; the auto iris stops down toward 360C in bright conditions to prevent over-exposure.

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