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.
Extenders EF 1.4 x II and EF 2x II are for exlusive use with EF 70-200 f/2.8L, EF 70-200 f/2.8L IS, EF 70-200 f/4.0L, EF 100-400 f/4.5-5.6L, Ef 135 f/2.0L, EF 180 f/3.5 L Macro, EF 200 f/1.8L, EF 200 f/2.8L, EF 300 f/2.8 L IS, EF 300 f/4L, Ef 300 f/4 L IS, EF 400 f/ 2.8 L IS, EF 400 f/4.0 DO, EF 400 f/5.6L, EF 500 f/4L IS, EF 600 f/4L IS, EF 1200 f/5.6L. (Manual focus only when EF 1.4 x II is used with EF 100-400 f/5.6L, EF 400 f/5.6 L, EF 500 f/4L, EF 1200 f/5.6L, and with 180 f/3.5 L Macro when focused closer than 2.6 feet or with extender EF 2x II when used with EF 70-200 f/4.0L, EF 100-400 f/4.5-5.6L, 180 f/3.5 L Macro, EF 300 f/4L, Ef 300 f/4 L IS, EF 400 f/4.0 DO, EF 400 f/5.6L, EF 500 f/4L, EF f/4.5L, EF 600 f/4L, and EF 1200 f/5.6L).
Lens Construction: 5 elements in 4 groups
Max. Diameter x Length, Weight: 2.9" x 1.1", 7.8 oz. / 72.8 x 27.2mm, 220g
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Taking close-up's - (from the picturelineNews)
Getting to the heart of the matter and examining the fine points of life has always been the forte of photography. There is no other Art form out there that is as capable of examining the minutiae that surrounds us, with the same exactness, as when it is expressed through the camera. ...Read More |
