 This tele extender can be used with fixed focal length lenses 135mm and longer (except the 135mm f/2.8 Softfocus lens), and the EF 70-200 f/2.8L, 70-200 f/2.8L IS, 70-200 f/4.0L, and 100-400 f/4.5-5.6L IS zoom lenses.
Note: The Canon Extenders are only available with a rental of our Telephoto Lenses.
Superb optically, it preserves the image quality of the lens it's mounted to and multiplies its focal length 1.4x. Effective aperture is reduced by one f-stop; autofocus is possible on any EOS camera when combined with a lens having an f/4 or faster maximum aperture. The new version II maintains the outstanding optics of the previous version, and adds enhanced weather-resistant construction, and improved anti-reflective surfaces in the barrel.
Canon EF 2X II Extender Compatibility Chart
|
Lens Attachment |
Focal Length
(mm) |
f-stop
(f) |
Max. Magnification
(x) |
AF |
|
EF 135mm
f/2L USM |
270 |
4 ~ 64 |
0.38 |
O |
|
EF 180mm
f/3.5L Macro USM |
360 |
6.7*1 ~ 64 |
2.0 |
X |
|
EF 200mm
f/1.8L USM |
400 |
3.5 ~ 45 |
0.18 |
O |
|
EF 200mm
f/2.8L II USM |
400 |
5.6 ~ 64 |
0.32 |
O |
|
EF 300mm
f/2.8L IS USM |
600 |
5.6 ~ 64 |
0.28 |
O |
|
EF 300mm
f/4L IS USM |
600 |
8 ~ 64 |
0.47 |
O*4*5 |
|
EF 400mm
f/2.8L IS USM |
800 |
5.6 ~ 64 |
0.31 |
O |
|
EF 400mm
f/4L DO IS USM |
800 |
8 ~ 64 |
0.24 |
X |
|
EF 400mm
f/5.6L USM |
800 |
11 ~ 64 |
0.18 |
X |
|
EF 500mm
f/4L IS USM |
1,000 |
8 ~ 90 |
0.25 |
O*4*5 |
|
EF 600mm
f/4L IS USM |
1,200 |
8 ~ 90 |
0.24 |
O*4*5 |
|
EF 1200mm
f/5.6L USM |
2,400 |
11 ~ 64 |
0.18 |
X |
|
EF 70-200mm
f/2.8L USM |
140 ~ 400 |
5.6 ~ 64 |
0.33 |
O*2 |
|
EF 70-200mm
f/2.8L IS USM |
140 ~ 400 |
5.6 ~ 64 |
0.33 |
O*2 |
|
EF 70-200mm
f/4L USM |
140 ~ 400 |
8 ~ 64 |
0.45 |
O*4 |
|
EF 100-400mm
f/4.5-5.6L IS USM |
200 ~ 800 |
9.5 ~ 7.6 |
0.41 |
X*5 |
|
|
|
(O =possible X =impossible) |
|
*1 Data based on EOS models with exposures displayed in 1/2 stop increments. It varies slightly with the EOS-1v, EOS-1N, EOS-1 and EOS-3. |
|
*2 If the EF 70-200mm f/2.8L USM lens is attached to an EOS camera having multiple focusing points and an Extender is attached to the lens, only the center focusing point will be usable for AF. |
|
*3 The autofocusing range is from 0.8m/2.6ft. to infinity. |
| *4 With the EOS-1v and EOS-3, AF is possible with the center focusing point. |
|
*5 The Image Stabilizer does not operate with the following cameras: EOS 650, 620, 630/600, RT, 700, 750, 850, EOS-1, A2/A2E, 10s, Elan, Rebel/Rebel S, Rebel II/Rebel SII. |
|
