Read Sony AMOUNT_LENS Service Manual online
– 15 –
LENS GENERAL ADJUSTMENT GUIDE
2. APERTURE DIAMETER CHECK
Equipment
• Luminance Box
• Camera DSLR-A100
• AE Master Lens
• Compact Flash (CF) Card (For image saving)
• Personal Computer
(Color Calculator 2 installed)
1. Preparations
Note:
Confirm the checking lens by complete. (The adjustment of zoom/focus brush is completed.)
1)
Install the CF card to the camera.
2)
Set the equipment, camera and AE master lens as shown in Fig.2-1-1.
Fig.2-1-1
3)
Shoot the images under the following conditions and save them.
Note:
Shoot the center of the luminance surface three times with the AE master lens and checking lens.
Setting of Luminance box:
Luminance:
EV12
Setting of Lens:
Zoom (In case of the zoom lens): Wide end
Focus:
Infinity end
Setting of Camera:
ISO:
100
Exposure Mode:
M
Shutter Speed:
1/125
Aperture:
F5.6
Focus Mode:
MF
Metering:
Center weighted
Preset white balance:
Tungsten
D-R:
OFF
Luminance box
Luminance: EV12
Luminance: EV12
Camera
ISO: 100
Exposure Mode: M
Shutter Speed: 1/125
Aperture: F5.6
Focus Mode: MF
Metering: Center weighted
Preset white balance: Tungsten
D-R: OFF
ISO: 100
Exposure Mode: M
Shutter Speed: 1/125
Aperture: F5.6
Focus Mode: MF
Metering: Center weighted
Preset white balance: Tungsten
D-R: OFF
Master lens or checking lens
Zoom (In case of the zoom lens): Wide end
Focus: Infinity end
Zoom (In case of the zoom lens): Wide end
Focus: Infinity end
Shoot the center of the luminance surface
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