New Sigma 18-250mm DC OS HSM Lens

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New Sigma 18-250mm DC OS HSM Lens Empty New Sigma 18-250mm DC OS HSM Lens

Δημοσίευση από  Την / Το Τρι Ιαν 27, 2009 1:46 pm

New Sigma 18-250mm DC OS HSM Lens Sigma18-200os

The Optically Stabilized (OS) lens sports a 13.8 times zoom ratio. Sigma’s new lens features a wide focal length range from 18mm to 250mm at F3.5-6.3 with a minimum aperture of F22. Equipped with a HSM (Hyper-Sonic Motor), a minimum focusing distance of less than a foot and a half at all focal lengths, and included petal type hood this is potentially an all around performer for the photographer with a wide range of needs who does not want to be changing their lens frequently.

It will be available in Sigma, Canon, Nikon, Pentax, and Sony mounts. A DC or digital only lens that is not full frame sensor or film compatible it will weigh in at about 22 ounces and in a ‘closed’ position be only 4 inches in length.

Sigma Corporation of America that this lens will be available March 10, 2009.

Details and specifications

Focal Length

Minimum Aperture

Lens Construction
18 Elements in 14 Groups

Angle of View 69.3 - 5.7 degrees
Number of Diaphragm Blades 7 Blades
Minimum Focusing Distance 45 cm/17.7 in.
Maximum Magnification 1:3.4
Filter Size 72mm
Lens Hood
Petal-type hood

Dimensions Diameter 79mm X Length 101 mm
3.1 in. X 4 in.

Weight 630g/22.2 oz.
Corresponding AF Mounts SIGMA,

Registration date : 01/01/1970

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