February 01, 2008

Sigma Corporationannounce APO 70-200mm F2.8 II EX DG MACRO HSM for Four Thirds

Sigma APO 70-200 4 thirds.jpgThis lens will be showcased at PMA, which starts on January 31st 2008 in Las Vegas, U.S.A. The introduction of this new lens increases our lens line-up for Four Thirds mount to a total of eleven models.

The large aperture telephoto zoom lens with a fast maximum aperture of F2.8 throughout the entire zoom range.

This large aperture thelephoto zoom lens has a minimum focusing distance of 100cm (39.4") and maximum magnification of 1:3.5. Two SLD (Special Low Dispersion) and three ELD (Extraordinary Low Dispersion) glass elements provide excellent correction for all types of aberrations. The super multi-layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), ensuring a quiet and high speed AF and full-time manual focusing capability. An adjustable and removable tripod collar is included as a standard component.

Case, Petal-type Hood (LH850-01), Tripod socket (TS-21) supplied.

*With Four Third cameras, the focal length will be equivalent to 140-400mm.

Specification

Lens Construction
18 Elements in 15 Groups

Angle of View 17.6 - 6.2 degrees
Number of Diaphragm Blades 9 Blades
Minimum Aperture F22
Minimum Focusing Distance 100cm / 39.4 in.
Maximum Magnification 1:3.5
Filter Size Diameter 77mm (Rear)
Filter Size Petal-type Hood
Dimensions Diameter 86.5mm X Length 189.5mm
3.4 in. X 7.5 in.
Weight 1385g/48.8 oz.

* The appearance, specifications, and the like of the product are subject to change for improvement without notice.

Posted by Webmaster at February 1, 2008 08:27 PM