securing rubber be put on the lens locking lever as illustrated above.
4 Connect the lens cable to the LENS connector.
5 Secure the lens cable with the cable clamps.
If the lens does not stay in focus properly as you | Chapter | |
flange focal length (the distance from the plane of | ||
zoom from telephoto to wide angle, adjust the |
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the lens mounting flange to the imaging plane). | 2 | |
Preparations | ||
Make this adjustment after mounting or changing | ||
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the lens. |
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The position of the controls for adjusting the flange |
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focal length vary somewhat from lens to lens. Check |
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the identification of the various controls in the lens |
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manual. |
|
About 3 m
1
2 Open the iris. Place the flange focal length adjustment chart about 3 m (10 ft) away from the camera, lit well enough to provide a satisfactory video output level.
3 Loosen the fixing screws on the F.f or F.B ring (flange focal length adjustment ring).
4 Use manual or power zoom to set the lens to telephoto.
5 Point the camera at the chart by turning the focus ring and focus on it.
6
7 Turn the F.f or F.B ring until the chart is in focus, being careful not to disturb the focus ring.
Adjusting the Flange Focal Length 43