Beckhoff VOS2000-3522, Руководство пользователя

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Use
VOS2000-3522 19 Version: 1.0
5 Use
The image sharpness can be adjusted with the focusing ring.
The aperture can be adjusted using the aperture ring.
Both clamping rings are freely rotatable and can be fixed in any position.
5.1 Focus
The image sharpness can be adjusted with the focusing ring. The focusing ring can be loosened or locked
using the locking screw. The smallest distance between the object and the lens at which the lens can still
focus is 200 mm.
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An M3 Allen key is required for the locking screw. The recommended torque for M3 screws is 50 N * cm.
1. Loosen the locking screw for the focusing ring using an M3 Allen key.
Fig. 8: Loosen focusing screw
2. To focus the image, turn the focusing ring.
3. To obtain a sharp image at a short working distance, turn the focusing ring in the direction of the "Near"
label. To obtain a sharp image at a long working distance, turn the focusing ring in the direction of the
"Far" label.
Fig. 9: Turn focusing ring
4. Fix the focusing ring in the desired position by tightening the focusing ring locking screw with an M3 Allen
key.
ð The set focus is now fixed.