Sony SAL35F14G Service Manual page 62

<For reference 1: shooting image by AE master lens> (Fig. 4-6-4)
• Assume it standard image in the setting environment.
• If the peak of image-formation is to equal distance with AF assist chart position, it is ideal. In actual fact, the image of before and
behind the peak is displayed. (Because the environment, the individual difference of camera and lens conditions are combined.)
• The image of before and behind the peak, assume it reference standard image.
• When shooting the image with sharpness setting of the camera to "+" side, it is easy to distinguish the peak of imaging area remarkably.
Example of image shot with
a certain AE master lens under
a certain environment.
Identifying the peak position of
image-formation:
Center of sharpest area
Center of area with less color fogged
- Front defocus area: Magenta fogged
- Rear defocus area: Green fogged
SAL35F14G (1.4/35G) (35mm F1.4G)
Enlargement of same pixel magnification
Example where peak position accidentally matches
the AF Assist Chart position
Fig. 4-6-4
4-23