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Computar Ganz VM300 viewfinder compact black unit

Computar Ganz

Computar Ganz VM300 View Finder cctv camera

SKU CH-242K-FWKGF

Adjustable view finder assists in determining the required focal length for CCTV camera setup

  • View Finder simplifies lens selection
  • Adjustable field of view matches focal length needs
  • Computar Ganz quality ensures reliable CCTV setup
  • VM300 model designed for analog camera systems

Adjustable View Finder VM300

The Computar Ganz VM300 is an optical view finder designed for CCTV system installers. It provides an adjustable field of view to help determine the exact focal length required for a specific surveillance scene. This accessory simplifies lens selection during the planning and setup phase of analog camera installations. It is not intended for buyers who need a recording camera or a complete monitoring unit.

Optical Setup Tool for Focal Length

The device operates as a passive optical instrument requiring no external power supply. It produces no heat, generates zero acoustic noise, and draws no electrical current during normal use. Installers can carry it on site without concerns for battery life or thermal management. It suits technicians who need a silent, zero-power tool for quick lens verification.

Highlights

  • View Finder simplifies lens selection
  • Adjustable field of view matches focal length needs
  • Computar Ganz quality ensures reliable CCTV setup
  • VM300 model designed for analog camera systems

Specifications

BrandComputar Ganz
ModelVM300

Questions about this item

How do I install the VM300 view finder on my CCTV camera, and what step is often missed?

Attach the VM300 to the camera's lens mount, then look through the eyepiece while adjusting the focal-length ring until the scene is sharp; the step often missed is re-checking focus after the housing is sealed.

What maintenance will the VM300 view finder need over time?

Clean the optical surfaces with a lint-free cloth and lens fluid when dust or condensation appears; no internal parts require replacement.

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