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Canon 4409B005 (440/9B005, 440-9B005, 4409B\005, 4409B 005) Extender EF 1.4x III
Ideal for press, sports and nature photography, this compact extender increases the focal length of Canon L-series telephoto or telephoto zoom lens' by a factor of 1.4x, with higher AF accuracy and improved communication between camera and lens.
Compatibility
EF 200mm f/2L IS USM
EF 300mm f/4L IS USM
EF 300mm f/2.8L IS II USM
EF 180mm f/3.5L Macro USM
EF 200mm f/2.8L II USM
EF 400mm f/5.6L USM
EF 400mm f/4 DO IS II USM
EF 400mm f/2.8L IS II USM
EF 500mm f/4L IS II USM
EF 70-200mm f/2.8L USM
EF 800mm f/5.6L IS USM
EF 600mm f/4L IS II USM
EF 70-200mm f/2.8L IS II USM
EF 100-400mm f/4.5-5.6L IS II USM
EF 200-400mm f/4L IS USM Extender 1.4x IS USM
EF 70-200mm f/4L USM
EF 70-200mm f/4L IS USM
EF 135mm f/2L USM
Highlights
Extends the master lens focal length by 1.4x
Outstanding image quality
Highly resistant to dust and water
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