Sony SAL50M28 Service Manual page 13

2-1-5. FOCUS CAM RING AND IRIS JOINT RING RIVETING BLOCK
1 Large 2 Group Lens Block
Note:
Do not remove the aperture
operating ring holding, retainer,
steel ball and iris joint ring riveting
block as possible.
3 Guide Pin
SAL50M28 (MACRO 2.8/50) (50mm F2.8 Macro)
HELP31
6 Aperture Operating Ring Holding
7 Retainer and Steel Ball
8 Iris Joint Ring Riveting Block
C
A
B
HELP30
5 Focus Cam Ring
2-6
HELP32
2 Large 3 Group Lens Block
HELP33
A
(See Page 2-7.)
4 Iris (Inner) Tube Block
HELP30
EXPLODED VIEW
C
B