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APO 135-400mm F4.5-5.6 DG Telephoto Zoom Lens

Sigma Corporation of America

Compact ultra-telephoto zoom lens, optimized for digital SLR cameras.

This compact ultra-telephoto zoom lens is optimized for digital SLR cameras. It is ideal for sports, nature, wildlife, and landscape photography. The new multi layer lens coating and lens design reduce flare and ghost, and also creates an optimum color balance and better picture quality through the entire zoom range. This lens uses one aspherical lens and three SLD (Special Low Dispersion) glasses for excellent correction of various chromatic aberrations. It provides excellent image quality for digital and film SLR cameras.

Flare and Ghosting

The new multi-layer lens coating and lens design reduces flare and ghosting, and creates an optimum color balance through the entire zoom range.

It is incorporated with an aspherical lens and SLD glasses

This lens uses one aspherical lens and three SLD (the special low dispersion) glasses for excellent correction of chromatic aberration, making high-quality images a reality throughout the entire zoom range.

Rear Focusing

The rear focusing system ensures high performance stability and ease of use. Since the front of the lens does not rotate, a circular polarizing filter can be easily attached and use.

Equipped with detachable tripod collar and lens hood

A removable tripod collar is included as a standard component and also a zoom hood is supplied with this lens to prevent flare and ghosting as well as extraneous light harmful for image quality.


Lens Construction
13 Elements in 11 Groups

Angle of View 18.2 - 6.2 degrees
Number of Diaphragm Blades 9 Blades
Minimum Aperture F32
Minimum Focusing Distance 200- 220cm
78.7 in.-86.6 in.
Maximum Magnification 1:5.3
Filter Size Diameter 77mm
Dimensions Diameter 88.5mm X Length 183.5mm
3.4 in. X 7.2 in.
Weight 1,245g/43.9 oz.
Corresponding AF Mounts SIGMA,
CANON,
NIKON (D),
MINOLTA,
PENTAX

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For more information on this product, visit Sigma Corporation of America's website.