Extenders
Lens specifications when using extender EF1.4x III or EF2x III are as follows.
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EF1.4x II/III |
EF2x II/III |
Focal length (mm) |
560 |
800 |
Aperture |
f/4 - 45 |
f/5.6 - 64 |
Angle of View |
Diagonal |
4° 25' |
3° 5' |
Vertical |
2° 25' |
1° 40' |
Horizontal |
3° 40' |
2° 35' |
Maximum magnification (X) |
0.25 |
0.35 |
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- Attach the extender to the lens, and then attach the camera. To remove it, reverse the order. Errors may occur if you attach the extender to the camera first.
- When shooting with EOS A2/A2E/5, use -0.5 step exposure compensation when using extender EF1.4x II, and use -1 step exposure when using extender EF2x II.
- Extenders cannot be used more than one at a time.
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- AF is possible with extender EF1.4x II/III or EF2x II/III.
- When an extender is attached, the AF speed will become slower to retain proper control.
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