Sigma 20mm f/1.8 EX Aspherical DG DF RF Autofocus Lens for Canon
Item: 17553
Availability: In Stock
Shipping Info: Ships in 1-2 Business Days
Condition: New
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Filters & Filter Kits
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Precision (UV) Ultra Violet Coated Glass Filter - 82mm
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Precision (UV) Standard Filter
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Precision CPL ( Circular Polarizer ) Standard Filter
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Precision (UV) Ultra Violet Multi Coated Glass Filter (82mm)
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Precision (UV) Ultra Violet Coated Filter (82mm)
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Precision 3 Piece Coated Filter Kit (82mm)
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Precision 3 Piece Multi Coated Glass Filter Kit (82mm)
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Precision 6 Piece HD Multi Coated Glass Filter Kit (82mm)
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Tiffen Standard UV Filter
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Tiffen Standard CPL ( Circular Polarizer ) Filter
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Tiffen UV ( Ultra Violet ) Coated Filter (82mm)
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Tiffen UV Multi Coated Glass Filter (82mm)
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Tiffen CPL ( Circular Polarizer ) Filter (82mm)
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Tiffen 3 Piece Filter Kit (82mm)
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Tiffen 3 Piece Multi Coated Filter Kit (82mm)
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Hoya UV ( Ultra Violet ) Coated Filter (82mm)
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Hoya CPL ( Circular Polarizer ) Filter (82mm)
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Hoya UV ( Ultra Violet ) Multi Coated Glass Filter (82mm)
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Hoya CPL ( Circular Polarizer ) Multi Coated Glass Filter (82mm)
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Hoya 3 Piece Filter Kit (82mm)
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Hoya 3 Piece Multi Coated Glass Filter Kit (82mm)
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B&W Standard UV Filter
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B+W CPL ( Circular Polarizer ) Standard Filter
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B&W UV Coated Filter (82mm)
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B&W UV Multi Coated Glass Filter (82mm)
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B+W CPL ( Circular Polarizer ) Filter (82mm)
- $208.99 $229.99
B+W CPL ( Circular Polarizer ) Multi Coated Glass Filter (82mm)
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B+ W 3 Piece Digital Filter Kit (82mm)
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B+W 3 Piece Multi Coated Digital Filter Kit (82mm)
Pouches & Cases
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Precision Neoprene Lens Pouch
Assorted Hoods
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Precision Hard Lens Hood For Autofocus Lens
Extenders, Converters, Close Up Accessories
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Precision 4 Piece Digital Close-Up Lens Set
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Precision Digital 2X Tele Converter For SLR Lenses Multi Coated
Caps & Lens Holders
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Precision Snap-On Lens Cap For Lens
Lens Cleaning & Care
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3 In 1 Lens Cleaning Dust Pen Kit
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Air Dust Blower For Lens
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Precision Cap Keeper & Lens Cap Holder
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Precision 5 Piece Lens Cleaning Kit
Cables, Adapters & Storage Devices
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Sigma USB Dock for Canon EF-Mount Lenses
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This Sigma 20mm F1.8 EX DG Aspherical RF is a unique Sigma offering with an aperture of F1.8 making it the fastest super wide angle lens available from any camera or lens manufacturer. For the scenic or landscape photographer it’s important to have a wide angle lens with excellent optical performance and Sigma’s aspherical lens technology provides high quality images for the serious shooter. Sigma’s 20mm lens has a field of view of 94.5º and yet provides for a close focusing lens-to-subject distance of only 2.6 inches. Such performance parameters provide great creative freedom to the photographer who wishes to exploit its capabilities for juxtaposing very near subject with the surrounding background. This extreme wide angle view also makes this lens ideal for crating “stitched” panoramic scenes for dramatic effect. The architectural photographer will find this lens attractive for shooting building interiors and the photojournalists will find its fast speed a life saver in low light conditions.
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Lens Construction 13 Elements in 11 Groups
Angle of View 94.5º
Number of Diaphragm Blades 9
Mininum Aperture f22
Minimum Focusing Distance 20 cm / 7.9 in
Filter Size (mm) 82
Maximum Magnifications 1:4
Dimensions
(Diameter x Length) 88.5 x 87 mm/3.5 x 3.4 in
Weight 520g / 18.3oz. -
• Front & Rear Caps
• Lens Hood
• Case
• Brand New Factory Fresh Import Model