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1.12 AF F
OCUS
A
DJUSTMENT
P
URPOSE
:
To store the AF reference distance to memory.
T
OOLS
:
EF 50 mm f/1.8 tool lens
Video light
Tripod
AF STANDARD charts (CY9-7113-000)
P
REPARATIONS
:
1) Locate the camera at about 2.5 m ± 1 cm from the vertical reference chart as shown
in Fig. 4-11. Illuminate the surface of the AF reference chart with the video light so
that the light amount is about EV12 (about TV=1/125, AV=f/5.6 in the program
mode).
2) Start the adjustment software, and select [F3] AF Adjustment menu in the MAIN
MENU.
Fig. 4-11 Setup for AF Focus Adjustment
Part 4: Electrical Adjustment
4-22
2.5m+/-1cm
Make sure that the chart is evenly
illuminated with about EV12 light.
• Before carrying out this adjustment, the AF temperature compensation, AF
basic adjustment and flange back adjustments must already have been
carried out.
The main mirror, sub-mirror and light-receiving section of the AF sensor
must be free of dirt and dust when making this adjustment.
CAUTION
Summary of Contents for C12-8453
Page 7: ...Part 1 General Information ...
Page 12: ...Fig 1 2 Three External Views Part 1 General Information 1 5 ...
Page 53: ...Part 1 General Information 1 46 Fig 1 23 Three External Views ...
Page 67: ...Part 2 Technical Information ...
Page 103: ...Part 3 Repair Information ...
Page 104: ...This page intentionally left blank ...
Page 117: ... MEMO Part 3 Repair Information 3 13 ...
Page 123: ... MEMO Part 3 Repair Information 3 19 ...
Page 137: ... MEMO Part 3 Repair Information 3 33 ...
Page 148: ...Part 4 Electrical Adjustment ...
Page 195: ...Part 5 Parts Catalog ...
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Page 237: ...Part 6 Electrical Diagrams ...
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