JAA63051-R.3689.A
- A70 ・ AF-S VR MC 105/2.8G -
45 mm
Approx. 5 mm
40 mm
13 mm
8 mm
《
Ref.
》
・
The laser spot beam travels 5-m ahead, irradiating with spot of approx. 5 mm in diameter.
①
The vibration width is adjusted at the center of
the laser spot. First, measure the whole vibration
width.
②
Subtract the top and bottom radial parts (shaded
areas) of the laser spots from the measured whole
vibration width.
e.g.
)
When the vibration width as a whole is "approx.
45 mm",
Vibration width of center is:
45 - (2.5 + 2.5) = 40 mm.
Standard figure after the gyro-gain adjustment
40
×
1/5 = 8 mm (Vibration width of center)
Vibration width as a whole is:
8+ (2.5+2.5) = 13 mm.
・
How to obtain the minimum value of the vibration width
①
Measure the vibration width while changing the adjustment value that is set every 0.02-Step as shown
below.
②
The peak zone of the minimum vibration width can be obtained by the actual measured value.
③
The center of the peak zone becomes the adjustment value.
・ ・
・ ・
0.90
15.5 mm
0.92
14.5 mm
0.94
14.0 mm
0.96
13.5 mm
0.98
13.0 mm
1.00
13.0 mm
1.02
13.0 mm
1.04
13.5 mm
1.06
14.0 mm
1.08
14.5 mm
1.10
15.0 mm
・
・
・
・
Gyro Gain
Vibration width
Adjustment
Actual measured
Value
value
Note
:
Measure the vibration width in the half a millimeter (0.5 mm).
(Revision)
18mm
(Revision)
(Revision)
5.4mm
23.4mm
(Revision)
(Revision)
45-(9+9)=27mm
(Revision)
(Revision)
27×1/5=5.4mm
(Revision)
5.4+
(
9+9
)
=23.4mm
Changed page
×8
June. 20. 2006
18mm
27mm
Summary of Contents for AF-S VR Micro Nikkor 105mm/f2.8G
Page 13: ...JAA63051 R 3689 A D11 AF S VR MC 105 2 8G Focus index unit 83 3 GMR unit Focus index unit ...
Page 100: ...JAA63051 R 3689 A A76 AF S VR MC 105 2 8G Target chart Resolution chart ...
Page 107: ...JAA63051 R 3689 A F1 AF S VR MC 105 2 8G 外観図 Sketch drawings ...
Page 108: ...JAA63051 R 3689 A F2 AF S VR MC 105 2 8G 組立図 Structure of the Lens ...
Page 109: ...JAA63051 R 3689 A F3 AF S VR MC 105 2 8G ...
Page 110: ...JAA63051 R 3689 A F4 AF S VR MC 105 2 8G ...
Page 111: ...JAA63051 R 3689 A F5 AF S VR MC 105 2 8G ...
Page 112: ...JAA63051 R 3689 A F6 AF S VR MC 105 2 8G ...
Page 113: ...JAA63051 R 3689 A F7 AF S VR MC 105 2 8G ...