The powerful camera TCM-5311 can work with multiple lenses. To enhance the image over the full zoom range, this camera has an easy to use back focus adjustment ring. Here’s how to adjust the back focus for a perfect match between lens and camera.
TCM-5311 is a high class camera that has a built-in back focus feature, by which it is possible to fine tune sensor position in order to achieve perfect focus for each lens type.
By rotating the back focus ring it is possible to slide the sensor back or forth inside the camera. The back focus ring is shown on the image 1.
Once the back focus has been adjusted properly, the lens has been successfully adapted to camera, and there is no need to re-adjust the back focus thereafter. All the following adjustments are done on the lens itself by changing focal length (zoom) and front focus, depending on the camera location and the distance to the monitored object.
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