The dynamic 11-20mm F/2.8 Di III-A2 RXD Lens from Tamron is a fast-aperture ultra-wide-angle zoom lens for Sony E-mount APS-C mirrorless cameras. It features a fast and constant f/2.8 maximum aperture and has a compact and lightweight design. Individual elements also feature Tamron's BBAR coating, which suppresses flare and ghosting for greater contrast when working in backlit and harsh lighting conditions. A responsive RXD stepping drive motor enables quick, near-silent autofocus performance to suit stills and video. Additionally, the f/2.8 maximum aperture produces a shallower depth-of-field that creates soft bokeh background details. Moisture-resistant construction protects the lens under inclement conditions, and a fluorine coating on the front lens element protects against dust, dirt, and smearing. Bright, constant f/2.8 maximum aperture affords consistent brightness throughout the zoom range and offers improved control over the depth of field.XLD (eXtra Low Dispersion), LD (Low Dispersion), and GM (Glass-Molded Aspherical) elements greatly reduce color fringing, chromatic aberrations, and image distortion throughout the zoom range for improved clarity and color accuracy.RXD (Rapid eXtra-silent stepping Drive) autofocus motor delivers impressively quiet, quick, and smooth focusing performance to suit both still and video applications. Designed and built with moisture-resistant construction for use in inclement conditions, plus a fluorine coating on the front lens element to protect against dust, dirt, and smearing.
Tamron 11-20mm F/2.8 DI III-A Specs
Focal Length | 11 to 20mm (35mm Equivalent Focal Length: 16.5 to 30mm) |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/16 |
Lens Mount | Sony E |
Lens Format Coverage | APS-C |
Angle of View | 105° 20' to 71° 35' |
Minimum Focus Distance | 5.9" / 15 cm |
Maximum Magnification | 0.25x |
Macro Reproduction Ratio | 1:4 |
Optical Design | 12 Elements in 10 Groups |
Diaphragm Blades | 7, Rounded |
Focus Type | Autofocus |
Image Stabilization | No |
Filter Size | 67 mm (Front) |
Dimensions (ø x L) | 2.9 x 3.4" / 73 x 86.2 mm |
Weight | 11.8 oz / 335 g |
Package Content:
- Tamron 11-20mm f/2.8 Di III-A RXD Lens (Sony E)
- Lens Hood
- Front Lens Cap
- Rear Lens Cap
Weight | 0.5kg |
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Colour | Brown |
Size | Large, Medium, Small |
Fabric | Suede |