Canon Extender EF 1.4x II
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, 70-200 f/4.0L IS USM, and 100-400 f/4.5-5.6L IS zoom 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.
Technical details
- Colour of product
- White
- Weight
- 220g
- Source data-sheet
- .
Performance
- Compatible products
- EF 100-400mm f/4.5-5.6L IS USM<br />EF 135mm f/2L USM<br />EF 180mm f/3.5L Macro USM<br />EF 200mm f/2.8L II USM<br />EF 200mm f/2L IS USM<br />EF 300 2.8 L USM<br />EF 300mm f/2.8L IS USM<br />EF 300mm f/4L IS USM<br />EF 300mm f/4L IS USM <br />EF 400mm
Lens system
- Lens structure (elements/groups)
- 5/4
Weight & dimensions
- Diameter
- 7.28 cm
- Length
- 2.72 cm
Other features
- Magnification
- 1.4x
