Sony SAL50M28 Service Manual page 41

3-1-6. IRIS (INNER) TUBE BLOCK
ns: not supplied
255
256
257
(Note 2)
258
259
(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.
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
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
251
252
253
254
ns
260
262
261
(Note 1)
ns
261
(Note 1)
262
263
(Note 1)
(Note 2) Only one aperture blade unit (Ref. No. 257) is
supplied.
Confirm a necessary number when you order.
Ref. No. Part No.
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
3-6
DISASSEMBLY
262
261
(Note 1)
264
265
266
Description