Sony E 10-18 mm f/ 4 OSS Lens Manual

4-31

SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)

1)

Adjust the G10-11 adjustment washer thickness according to the result of step 3) in “2. Checking Method”. (Refer to Table 4-6-1 and

Fig.4-6-2.)

When the focus-shift is a positive value: Increase G10-11 adjustment washer thickness by the amount of focus-shift.

When the focus-shift is a negative value: Decrease G10-11 adjustment washer thickness by the amount of focus-shift.

And “Curvature of field” is amendable by the variation of the G10-11 adjustment washer.

3-279-372-01

G10-11 ADJUSTMENT WASHER

0.05

3-279-372-11

G10-11 ADJUSTMENT WASHER

0.03

3-279-372-21

G10-11 ADJUSTMENT WASHER

0.02

3-279-372-31

G10-11 ADJUSTMENT WASHER

0.10

3-279-372-41

G10-11 ADJUSTMENT WASHER

0.15

2)

Repeat the check and adjustment until the focus-shift tolerance meets the specification.

When perform this adjusument, perform “Projective Resolving Power (Curvature of filed) Adjustment” (Refer to page 4-25).

Rear Light
Shield Barrel

G11-13 Barrel Assy

G10-11 Adjustment Washer

A

A