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CMS-CATEGORY_REF
CANON
(3)
Content Source
Articles
(3)
Products
Extenders and Extension Tubes
(3)
EF 1.4X III Extender
(2)
EF 2x III Tele-Extender
(2)
Search Results
Lenses that can be used with Extender EF1.4X III and EF2X III
Usable lenses:
EF 200mm
f
/1.8
L
USM
* 280
mm
f
/2.5 400
mm
f
/
3.5
EF 200mm
f
/2
L
IS
USM
280
mm
f
/2.8 400
mm
f
/4 EF
300mm
f
/4
L
USM
420
mm
f
/
5.6
600
mm
f
/8 EF
300mm
f
/4L IS USM 420mm f/5.6
What is the Maximum Aperture with the EF 2x III Extender
Please note that if the maximum effective aperture falls below
f
/
5.6
, AF will not be possible