| 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.
This extender has been re-designed optically and offers excellent performance with compatible EF lenses (same as the Extender EF 1.4x II). Features a new seven-element design, and same weather-resistant design and anti-reflection internal construction as the new EF 1.4x II. The EF 2x II doubles the focal length of any lens it's mounted to, and reduces its effective aperture by two stops. With the EF 2x II, AF is possible with any EOS body if the lens has an f/2.8 or faster maximum aperture, and compatible Image Stabilization lenses maintain the IS feature when used with any current EOS camera.
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. |
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