Canon EF28 用户手册
-11
E
Close distance
Long distance
Close distance
Long distance
EF12 II
28mm
180
196
0.53
0.42
135mm
336
1624
0.37
0.09
EF25 II
28mm
169
174
1.09
0.94
135mm
280
876
0.58
0.21
Focusing Distance Range (mm)
Magnification (
×)
9. Extension Tubes (Sold Separately)
You can attach extension tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are
shown below.
shown below.
MF mode is recommended for accurate focusing.
10. Close-up Lenses (Sold Separately)
Attaching a close-up lens 500D (72mm) enables close-up photography. Magnification is from 0.31 to 0.06 times.
• Close-up Lens 250D cannot be attached because there is no size that fits the lens.
• MF mode is recommended for accurate focusing.
• MF mode is recommended for accurate focusing.
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