Canon 4409B002 camera lense

Extender EF 1.4X III

Canon
4409B002
03-10-2013
Extending a lenses focal length by a factor of 1.4x, Extender EF 1.4X III incorporates phenomenal optical performance with minimal chromatic aberration and is a perfect complement to many of Canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body, lens and extender; features careful lens placement and coatings to minimize ghosting and flare and even has a new Fluorine coating that keeps soiling, smears and fingerprints to a minimum. An integral part of many professional systems, Extender EF 1.4X III maintains high standards not only optically, but also in terms of rugged, dustproof and water resistant construction.

Technical details

Colour of product 
Grey
Weight 
225g

Performance

Compatible products 
EF 70-200/2.8L, EF 70-200/2.8L IS, EF 70-200/4L, EF 100-400/4.5-5.6L.

Lens system

Component for 
MILC/SLR
Lens structure (elements/groups) 
7/3
Lens type 
Extender
Lens mount interface 
Canon EF
Minimum aperture number 
2
Maximum aperture number 
2

Weight & dimensions

Diameter 
7.2 cm
Length 
2.72 cm

Other features

Maximum magnification 
1.4x