Accessory Installation; C-Mount Lenses - GeoVision GV-BX120D User Manual

2.5 Accessory Installation

2.5.1 C-Mount Lenses

If you use a C-mount lens, it requires a certain distance from the camera's
imaging chip to focus the lens. Mount the supplied C-mount lens adapter /
lens ring to the camera, and then secure the lens onto the camera body.
Three types of C-mount lens rings are provided for Box Camera:
• 0.188 mm (transparent color) x 2
• 0.125 mm (black color with a glossy surface) x 2
• 0.254 mm (black color with a matt surface) x 2
For GV-BX140DW, a 0.125 mm is provided.
Note: The C-mount lens rings are specially designed for Box Camera.
Besides the supplied C-mount lens rings, each of these models has
already included with the necessary lens ring.
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Figure 2-5