Samsung S630 - Digital Camera - Compact, Service Manual

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Ⅲ. ADJUSTMENT
3) LENS SHADING
The characteristic of Lens makes the outside of the image be dark.
This phenomenon is called “Lens Shading”.
This adjustment is for compensating the brightness of the outside of the image.
After calculating the darkness, this adjustment will increase the brightness of the outside of the image up to 80%
of the center of the image.
[ Standards for the Adjustment ]
- Specification of the tools : Light source that can block the external light source
- Color temperature : 3200K
±
50
- Brightness : LV 8.2
±
0.1 (
±
0.05 recommended)
< How to adjust >
a...Prepare AE TESTER can be test up toLV8.2.
b...Download program file and save it to SD memory card.
c...Insert the SD memory card that has the program file and attach the camera to the Light box.
d...Attach the camera on the AE METER and set the LV as 8.2