Read Sony SAL20F28 Service Manual online
4-5
SAL20F28 (2.8/20) (20mm F2.8)
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2. Checking of Image
Note:
Check the image of both master lens and checking lens.
1)
Start the Color Calculator 2.
Fig.4-2-3
2)
Read the image from the file menu.
Fig.4-2-4
3)
Set the Color Calculator 2 as follows.
Measured value display (Display menu): RGB+L*a*b*
Measuring method (Display menu):
Center Single Area
Fig.4-2-5
Color space (Edit menu): sRGB
Fig.4-2-6
Area size for calculate (Edit menu
→Option): 256×256 Pixels
Fig.4-2-7
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