Sigma Announces New DC Lens

May 22, 2004 | Mark Goldstein | Lenses | Comment |

Sigma 18-125mm F3.5-5.6 DC LensSigma Press Release 21/05/04

Exclusively Designed for use with digital SLR cameras and has 6.9 times high magnification zoom ratio(2004.5.21)

18-125mm F3.5-5.6 DC

Corresponding AF Mount
SIGMA, CANON, NIKON (D), PENTAX

Sigma Corporation is pleased to announce the launch of the new 18-125mm F3.5-5.6 DC.
This zoom lens was exclusively designed for use with digital Single-Lens Reflex (SLR) cameras and has 6.9 times high magnification zoom ratio.

A Special Low Dispersion (SLD) and two pieces of aspherical glass elements produce high level of optical performance through the entire zoom range and also this has resulted in a compact, lightweight lens that features a length of 77.7mm (3in.), maximum diameter of 70mm (2.7in.), weight of 385gr (13.5oz) and filter size of just 62mm.

The new lens coating reduces flare and ghost, which is a common problem of digital cameras and also creates an optimum color balance.

This lens has a minimum focusing distance of 50cm (19.6in.) at all focal lengths and has maximum magnification of 1:5.3. It is equipped with inner focusing system, since the front of the lens does not rotate, “Petal-type hood” and a circular polarizing filter can be easily attached and used. This lens is also equipped with Zoom Lock Switch that eliminates “Zoom Creep”.

?? These lenses are designed specifically for use with the majority of digital SLR cameras featuring the smaller image sensors. Digital SLRs containing an image sensor larger than APS-C format and 35mm or APS SLR film cameras should not be used or image cut-off or vignetting will occur.

SIGMA 18-125mm F3.5-5.6 DC SPECIFICATIONS
*Focal Length / 18-125mm *Minimum Aperture/F22 *Lens Construction / 15Elements in 14Groups *Focusing System / Inner Focus *Angle of View / 69.3 ??- 11.4 ?? *Number of Diaphragm Blades / 7pcs *Minimum Focusing Distance / 50cm (19.6in.) *Maximum Magnification / 1:5.3 *Filter Size (diameter) / 62mm *Lens Hood / Petal Hood *Dimensions / Diameter 70mm (2.7in.) X Length 77.7mm (3in.) *Weight / 385gr(13.5oz.)

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

Optional Accessories
SIGMA EX Multi-Coated UV 62 mm Filter
SIGMA EX Wide Multi-Coated Circular PL 62 mm Filter