Canon EOS1DBODY 사용자 설명서

75

The camera’s AF sensor has 61 AF points. The illustration below shows 
the AF sensor pattern corresponding to each AF point. With f/2.8 or 
larger maximum aperture lenses, high-precision AF is possible at the 
viewfinder center.
Depending on the lens attached to the camera, the number of 
usable AF points and AF pattern will differ. For details, see pages 
76 to 81.

These focusing sensors are geared to achieve higher 
precision focusing with f/2.8 or larger maximum aperture 
lenses. A diagonal cross pattern makes it easier to focus 
subjects that may be difficult to focus. They cover the five 
vertical AF points at the center.

These focusing sensors are geared to achieve high-
precision focusing with f/4 or larger maximum aperture 
lenses. Since they have a horizontal pattern, they can 
detect vertical lines.

These focusing sensors are geared for f/5.6 or larger 
maximum aperture lenses. Since they have a horizontal 
pattern, they can detect vertical lines. They cover the three 
columns of AF points at the viewfinder’s center.

These focusing sensors are geared for f/5.6 or larger 
maximum aperture lenses. They can detect horizontal lines 
and cover all 61 AF points in a vertical pattern.

Cross-type focusing: f/4 horizontal + f/5.6 vertical

Dual cross-type focusing: 
f/2.8 right diagonal + f/2.8 left diagonal
f/5.6 vertical + f/5.6 horizontal

Cross-type focusing:
f/5.6 vertical + f/5.6 horizontal

f/5.6 vertical 
focusing

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