Camera Buy - Sigma 2x EX DG APO Tele-Converter AF for Nikon AF Cameras

	Retail Price: N/A Deal Price: $239.00 Stock: N/A Manufacturer: SIGMA
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Binding: Electronics Brand: Sigma EAN: 0085126874445 Label: SIGMA Manufacturer: SIGMA Publisher: SIGMA Studio: SIGMA
Accessories Adorama Professional Lens Cleaning Kit LensCoat Lens Covers for the Sigma 1.4x and 2x Tele Extender Set - Forest Green Woodland Camo LensCoat Lens Covers for the Sigma 1.4x and 2x Tele Extender Set - Realtree Advantage Max4 (m4) LensCoat Lens Covers for the Sigma 1.4x and 2x Tele Extender Set - Black LensCoat Lens Covers for the Sigma 1.4x and 2x Tele Extender Set - Realtree Hardwoods Snow
Editorial Reviews: The dedicated 2x APO Teleconverter features a 6 element/5 group optical design, and it is specifically designed for use with longer telephoto and telezoom lenses.The high performance optical characteristics of these teleconverters maintain the optical performance of the compatible lenses with which they can be used.Using 10-pin electrical interfaces, there is no loss of autofocusing speed when these teleconverters are used with compatible H.S.M. type lenses for Canon, Sigma, and now current Nikon AF cameras (except N60/F60 models). They are ideally suited for use with the 70-200mm F2.8 APO EX HSM zoom lens; providing normal exposure and autofocus function, while maintaining its high optical performance.