Features

The EF 1.4x II tele extender can be used with fixed focal length lenses 135mm and longer, and the 70-200mm 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.

Specifications:

Focal Length & Maximum Aperture: Magnification: 1.4x

Lens Construction: 5 elements in 4 groups

Max. Diameter x Length: 2.9" x 1.1" / 72.8 x 27.2mm

Weight: 7.8 oz. / 220g

Compatible with:

EF 135 f2L

EF 180 f3.5L Macro

EF 200 f1.8L, EF 200 f2.8L

EF100-400 IS

EF 300 f2.8L, EF 300 f4L, EF 300 f2.8L IS, EF 300 f4.0 IS

EF 400 f2.8L IS, EF 400 f2.8L, EF 400 f2.8L II, EF 400 f5.6L

EF 500 f4L IS, EF 500 f4.5L

EF 600 f4L IS, EF 600 f4.0L,

EF 70-200 f2.8L, EF 70-200 f4L, 70-200 f/2.8L IS,

EF 100-400 f/4.5-5.6L IS

The EF 1.4x II tele extender is NOT compatible with:

EF 135mm f/2.8 Softfocus lens

Box Contents

Extender EF 1.4X II

Case LP811

Warranty

1 Year Manufacturer's Warranty.

For additional protection, consider purchasing an extended 2-year warranty … bringing the total warranty period to 3 years! Click on the warranty section on the checkout page.

Reviews - Create your own review

Average: 5.00 Stars (1 Reviews)

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Much better than my last one
By Thomas Godfrey - 10/22/2011

I had a cheaper extender before and found there to be quite a decrease in image quality. That is not the case with this little gem. It is a little on the pricey side but if ...
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I had a cheaper extender before and found there to be quite a decrease in image quality. That is not the case with this little gem. It is a little on the pricey side but if you only need the extended zoom every once and awhile it is much cheaper than buying another lens.

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