Read Sony SAL50F14Z Service Manual online
4-2
SAL50F14Z (Planar 1,4/50 ZA) (Planar T*50mm F1.4 ZA SSM)
4-1-2. Check/Adjustment Order
(Note) Effective lens of amount of
spherical aberration
The lens assembly is replaced following
(1) First of all, replace the
(1) First of all, replace the
1.
(2) If not improved, replace
2.
2
2nd Group Lens Block Assy
(A-1969-097-A)
1
1st Group Lens Block Assy
(A-1943-051-A)
Optical System
4-2-1. Aperture
Diameter Check
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
OK
NG
OK
OK
NG
NG
NG
NG
NG
NG
4-3-1. Optical
Axis Check
4-4-1. Projective
Resolving Power
Check
4-5-1. Flange Back (f'F)
Check
4-6. Focusing Error
Amount Check
4-2-2. Aperture
Diameter Adjustment
4-5-2. Flange Back (f'F)
Adjustment
4-3-2. Optical
Axis Adjustment
4-4-2. Projective Resolving Power
Adjustment (One Side Blur Adjustment)
Adjustment part:
2nd Group Lens Block Assy
(Position adjustment)
2nd Group Lens Block Assy
(Position adjustment)
4-10. FINISHED
ADJUSTMENT/
INSPECTION
4-10-3. MR Inspection
Replace the spherical
aberration correcting lens
(Note)
4-8. ULTRASONIC
MOTOR HEIGHT
CHECK
Drive System &
Finished Inspection
4-7. FOCUS
BRUSH POSITION
CHECK
4-10-4. Focusing Error
Amount Adjustment
(Write
⊿SB)
END
4-7. FOCUS
BRUSH POSITION
ADJUSTMENT
4-8. ULTRASONIC
MOTOR HEIGHT
ADJUSTMENT
4-10-3. MR Adjustment
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