Read Sony SAL50M28 Service Manual online
3-6
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
3-1-6. IRIS (INNER) TUBE BLOCK
DISASSEMBLY
Ref. No.
Part No.
Description
251
2-684-181-01 SCREW M1.6X2.0
252
2-684-180-01 APERTURE LINKAGE FORK
253
2-684-179-01 SUB SPRING
254
2-684-176-01 PIN B
255
A-1189-966-A APERTURE CONNECT BARREL UNIT
256
A-1189-968-A APERTURE OPERATE PLATE UNIT
257
A-1189-967-A APERTURE BLADE UNIT (Note 2)
258
2-684-177-01 APERTURE HOLD RING
Ref. No.
Part No.
Description
259
2-684-178-01 APERTURE UNIT HOLDING SPRING
260
A-1191-031-A BLOCK, LARGE 1 GROUP LENS
261
Selection part
GUIDE ROLLER A to I (Note 1)
262
2-684-129-01 PIN (GUIDE PIN)
263
Selection part
FIRST CAM RING ADJUST WASHER A to I (Note 1)
264
A-1189-970-A BLOCK
265
2-684-182-01 SCREW M1.6X1.8
266
2-684-183-01 1ST CAM RING HOLD RING
(Note 2)
Only one aperture blade unit (Ref. No. 257) is
supplied.
Confirm a necessary number when you order.
supplied.
Confirm a necessary number when you order.
(Note 1)
The number or type of these parts need to be selected
according to adjustment etc..
Select the part referring to page 3-7.
according to adjustment etc..
Select the part referring to page 3-7.
ns: not supplied
251
252
253
254
255
256
257
(Note 2)
258
259
264
265
262
266
260
262
262
263
(Note 1)
261
(Note 1)
261
(Note 1)
261
(Note 1)
ns
ns
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