Angenieux OPTIMO 19.5-94, Руководство пользователя

Страница: 10 / 21

Edition : 04/2012
10
Référence : 311 747 A
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4.2 T
RACKING ADJUSTMENT
- Unscrew the 3 screws (10) and remove the rear cover (11)
- Mount a PL checker
- Put the lens in projection focused at a distance of 6’ at the long focal length
- Place a marker in the centre of the image
- Put the lens at the short focal length
- Measure the distance T between the centre of the marker and the centre of the short focal
length
- Adjust the tracking T at short focal length with the screws (12) (Picture 6b) to be conform
with the specification (Picture 6a)
- Repeat the operation if necessary
- Reinstall the rear cover (11)
0
1 mm scale short
focal length
T
T
Specification 0.08mm
Picture 6b
Picture 6a