Product Overview
The Computar VM300 View Finder is a practical optical tool designed to help camera operators preview framing and estimate focal length selection before installation. Built for use with C/CS-mount lenses, it supports faster setup and more accurate image composition in surveillance, imaging, and photography workflows.
Key Configuration
Model: Computar VM300; product type: view finder; compatibility: C/CS-mount lenses; function: focal length preview and image composition support; use case: camera setup, lens selection, and framing verification.
Key Features
• Helps operators preview the approximate field of view before camera installation.
• Supports use with C/CS-mount lenses for broad lens compatibility.
• Assists with focal length selection for accurate scene framing.
• Eyepiece-style viewing helps simplify composition and setup checks.
• Quality construction supports dependable professional field use.
Technical Context
The VM300 is useful when selecting a lens for a specific camera location. By previewing the framing through the view finder, installers can better determine whether a selected focal length will provide the required coverage before mounting the final camera and lens combination.
Installation Notes
Use the view finder during site planning or camera setup to compare framing options with compatible C/CS-mount lenses. Confirm final image coverage on the actual camera after installation, since sensor size and camera settings can affect the final field of view.
| Technical Specifications | |
| Model | VM300 |
| Format Compatibility | 2/3", 1/2", 1/3", and 1/4" |
| Mount Type | C/CS mount |
| Optical Design | Precision viewfinder |
| Usage | Photography and videography |
