Read Sony SAL50F14 Service Manual online
4-8
SAL50F14 (1.4/50) (50mm F1.4)
3)
Move the preset lever to set the preset ring at the open aperture position.
Fig.4-2-11
4)
Turn the apreture unit holding ring to adjust the position that the diaphragm blades are hidden into the edge completely.
Fig.4-2-12
5)
After the adjustment is completed, apply the adhesive bond (B-10) as shown in the Fig.4-2-13.
Fig.4-2-13
6)
Assemble the lens completely.
7)
Perform “4-2-1. Aperture Diameter Check”, and repeat “4-2-1. Aperture Diameter Check” and “4-2-2. Aperture Diameter Adjust-
ment” until the aperture error is within the specification.
Set the Preset ring at the open aperture position.
Preset Lever
Iris feather unit are hidden into the
edge completely.
edge completely.
Aperture Unit Holding Ring
Adhesive
Bond
Bond
Aperture Unit Holding Spring
Adhesive Bond
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