Extenders
Lens specifications when using extender EF1.4x II/III or EF2x II/III are as follows.
| |
EF1.4x III |
EF2x III |
| Focal length (mm) |
560 |
800 |
| Aperture |
f/4 - 45 |
f/5.6 - 64 |
| Angle of View |
Horizontal |
3°40' |
2°35' |
| Vertical |
2°25' |
1°40' |
| Diagonal |
4°25' |
3°05' |
| Maximum magnification (X) |
0.25 |
0.36 |
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- Attach the extender to the lens, and then attach the camera. To detach it, reverse the order. Errors may occur if you attach the extender to the camera first.
- Extenders cannot be used more than one at a time.
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- When an Extender is attached, the AF speed will become slower to retain proper control.
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