Sigma Super Wide Angle 20mm f/1.8 EX Aspherical DG DF RF AF Lens for Canon + Opteka UV Filter + Opteka CPL Filter + Opteka 5 Piece Cleaning Kit

HOT PRODUCT TODAY Sigma Super Wide Angle 20mm f/1.8 EX Aspherical DG DF RF AF Lens for Canon + Opteka UV Filter + Opteka CPL Filter + Opteka 5 Piece Cleaning Kit

Price : $629.00* (on 7/22/2013)

Code : B00BL78134

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HOT PRODUCT TODAY

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Specification

Product Details

• Brand: Sigma


• Model: EB-SIG20MM-UVCPL-C

Product Description

This 20mm is a Super wide-angle lens with a large aperture of f/1.8 and angle of view 94.5°. It has Macro focusing capability with a minimum focusing distance of just 7.9″, for a reproduction ratio of 1:4. The 9-bladed iris diaphragm obtains beautiful out of focus image characteristics. Aspherical lens elements in the front & rear lens groups minimize distortion, spherical aberration and astigmatisms. The lens has non-vignetting optical construction in order to obtain adequate peripheral brightness with wide apertures-especially desirable for digital cameras. The lens incorporates a rear focus system eliminating front lens rotation. The focusing ring does not rotate during autofocus yet provides adequate focusing torque of the focusing ring during manual focusing of the lens. The lens materials used in this new lens are lead and arsenic free ecological glass.

This Package Includes:

Sigma Super Wide Angle 20mm f/1.8 EX Aspherical DG DF RF AF Lens for Canon

Opteka High Definition II UV Ultra Violet Haze Multi-Coated Glass Filter

Opteka High Definition II Multi-Coated Circular Polarizing Glass Filter

Opteka Tabletop Tripod & 5 Piece Cleaning Kit

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