Sony E 10-18 mm f/ 4 OSS Lens Handbuch
4-29
SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)
Fig.4-5-2
10) Set the 1000 mm Collimator to 44.56 mm.
11) Set the zoom to TELE end and turn the focus ring to focus.
12) Check the flange back value (f’F) at each focal length by zooming, confirm that the flange back (f’F) values meet the specification.
Specification
Focal-length f (mm)
200
135
100
85
70
55
f’F tolerance (mm)
Max.
+0.03
+0.15
+0.14
+0.14
+0.14
+0.14
Basis value: 44.56mm
Min.
–0.03
–0.15
–0.14
–0.14
–0.14
–0.05
Table 4-5-4
13) Repeat steps 1) to 11) until the value meets the specification.
First Lens Barrel Assy
1st Lens Adjustment Washer