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Sigma 12-24mm F4.5-5.6 II DG HSM

Sigma 12-24mm F4.5-5.6 II DG HSM

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3 333,00 lei cu TVA

Disponibilitate: Cu precomanda

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Sigma’s new 12-24mm F4.5-5.6 II DG HSM is an update to the 12-24mm F4.5-5.6 EX DG ASP HSM, which has been a photographer favorite since it was first introduced in 2002. Revisions to the lens include the inclusion of one Special Low Dispersion (SLD) glass element and four of the company’s new “F” Low Dispersion FLD glass elements to compensate for color aberration and provide high imagequality. FLD glass is the highest level, low dispersion glass available with extremely high light transmission and performance equal to fluorite glass. The new 12-24mm contains three glass mold elements and one hybrid aspherical lens for advanced performance and compact and lightweight construction. It also features Super Multi-Layer Coating to reduce flare and ghosting, and a Hyper Sonic Motor (HSM) to ensure quiet and high-speed autofocus, while allowing full-time manual focus override. Its minimum focusing distance is 11 inches throughout the entire zoom range; its maximum magnification ratio is 1:6.4.



Lens Construction 17 Elements in 13 Groups
Angle of View 122-84.1 degrees
Number of Diaphragm Blades 6
Mininum Aperture f22
Minimum Focusing Distance 28 cm / 11 in
Maximum Magnifications 1:6.4
Dimensions
(Diameter x Length)
85x120.2 mm/3.3x4.7 in
Weight 670g / 23.6oz.
Corresponding Mounts
Sigma  HSM
DG 
Nikon  HSM
DG 
Canon  HSM
DG 
Sony/Minolta  HSM
DG 
Pentax  HSM
DG 
HSM - Hyper-Sonic Motor
DG - DG for Digital

* Nikon mounts do not have an aperture ring. Some functions may not work depending on the camera model. * FLD glass is the highest level low dispersion glass
available with extremely high light transmission. This optical glass has a performance equal to fluorite glass which has a low refractive index and low dispersion compared to
current optical glass. It also benefits from high anomalous dispersion. These characteristics give excellent correction for residual chromatic aberration (secondary spectrum)
which cannot be corrected by ordinary optical glass and ensures high definition and high contrast images.
* The appearance and specification are subject to change without notice.

 

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