Read Sony SAL135F18Z Service Manual online
4-27
SAL135F18Z (Sonnar 1.8/135 ZA) (Sonnar T
*
135mm F1.8 ZA)
4-6.
TORQUE RING PLAY ADJUSTMENT
To meet the adjustment conditions below, adjust the amount of play of torque ring.
Adjustment Condition
1)
Observing the focus scale through the distance scale window, move the torque ring in the arrow direction by hand. At this moment,
the focus scale should move following the movement of torque ring without delay.
2)
When turning the coupler at the lens mount side with Philips screwdriver, in all distances from the infinite end to the near end, the
torque ring never rotates and only the focus scale should moves following the movement of coupler without delay.
Adjustment Procedure
If the above adjustment condition is not met, adjust the eccentric pins at three locations.
Fig.4-6-1
Torque Ring
Eccentric Pin
Distance Display Window
Coupler
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