General Description
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Ocular Robotics Ltd
3.5.3
Camera Focus and Aperture
A lens is attached to the bottom of the REV25-ST unit. The focal length is 50mm with an
iris range of F2.3 to F22. The camera focus and aperture can be adjusted by rotating the
rings on the lens as shown in Figure 3.12. Release the locking knobs to freely rotate the
rings.
NOTE
– The screws fastening the camera to the universal camera
mount must be loosened before adjusting the focus.
Figure 3.12 – C-mount Lens
3.5.4
Modulation Transfer Function
The REV25-ST VISION - STABILIZED optical system Modulation Transfer Function is
provided below for reference.
Figure 3.13 – Plot of the Modulation Transfer Function