Two New Sigma HSM Lenses For Nikon - Press Release

[Photo-John]

New Sigma HSM lenses now available for Nikon
18-50mm F3.5-5.6 DC HSM and 55-200mm F4-5.6 DC HSM

Sigma Corporation is pleased to announce the launch of new HSM lenses for Nikon. The Incorporation of the HSM enables these lenses to autofocus with all Nikon DSLR cameras (including the D40 and D40x).

[Photo-John]

Sigma 18-50mm F3.5-5.6 DC HSM

The HSM is incorporated into the compact standard zoom lens 18-50mm F3.5-5.6 DC giving this lens the capability to auto focus with all Nikon DSLR cameras(including the D40 and D40x). An aspherical lens and Super Multi Layer Coatings are used to achieve excellent lens performance and High image quality throughout the entire zoom range.

SPECIFICATIONS
Lens Construction	8 Elements in 8 Groups
Angle of View	76.5-31.7 degrees
Number of Diaphragm Blades	7 Blades
Minimum Aperture	F22
Minimum Focusing Distance	25cm/9.8 in.
Maximum Magnification	1:3.5
Filter Size	Diameter 58mm
Lens Hood	Bayonet Type
Dimensions	Diameter 69.6mm X Length 60mm 2.7 in. X 2.4 in.
Weight	250g/8.8 oz.
Barcode No.	0085126-551551

*Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.

[Photo-John]

Sigma 55-200mm F4-5.6 DC HSM Lens

This compact and lightweight telephoto zoom lens 55-200mm F4-5.6 DC incorporates the HSM system, making it capable of autofocusing with all Nikon DSLR cameras(including the D40 and D40x). This compact telephoto zoom lens is suitable for field work. Super Multi Layer Coating and lens power layout provide high picture quality throughout the entire zoom range.

SPECIFICATIONS
Lens Construction	12 Elements in 9 Groups
Angle of View	28.9-8.1 degrees
Number of Diaphragm Blades	8 Blades
Minimum Aperture	F22
Minimum Focusing Distance	110cm/43.3 in
Maximum Magnification	1:4.5
Filter Size	Diameter 55mm
Lens Hood	Bayonet Type
Dimensions	Diameter 71mm X Length 84.6mm 2.8 in. X 3.3 in.
Weight	310g/10.9 oz.
Barcode No.	0085126-685553

*Vignetting will occur if the lens is used with digital cameras with image sensors larger than APS-C size or 35mm SLR cameras.