Product Highlights
  • f/2.8 - f/22 Aperture Range
  • Full-Frame Format
  • 10/9 Elements/Groups
  • 7 Aperture Blades
  • Dust & Moisture Resistant
  • 67mm Filter Diameter
  • Sony E Mount
Tamron 20mm f/2.8 Di III OSD 1:2 Macro Lens for Sony E Mount Tamron 20mm f/2.8 Di III OSD 1:2 Macr...
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Overview

20mm F/2.8 Di III OSD Macro 1:2
For Sony FE full-frame mirrorless cameras

See the world from a whole new angle. Ultra wide-angle.

The 20mm F/2.8 Di III OSD M1:2 (Model F050) is fast handling and packs expressive power that is the signature of fixed focal lenses. It’s the ideal first ultra wide-angle lens for any photographer. It is designed exclusively for mirrorless cameras. Light weight and compact, the F050 is extremely portable, ideal for situations where you need to travel light. The F050 is a creative tool that dynamically captures scenery by maximizing the perspective unique to ultra wide-angle lenses. The incredibly short 0.11m (4.3 in) MOD (Minimum Object Distance) makes it possible to get closer to your subjects than you’d ever imagined. In addition to the F/2.8 aperture, the F050 is constructed using special glass materials including Low Dispersion and Glass Molded Aspherical lens elements effectively arranged to quash aberrations. The F050 provides outstanding optical performance across the entire frame, and delivers a sharp image, right down to the texture of the subject. With Moisture-Resistant Construction and dirt-resistant Fluorine Coating, photographers can shoot confidently outdoors. If you can own only one ultra wide-angle, the F050 should be your first choice.

Key Features:

  • F/2.8 ultra wide-angle
  • Close focusing
  • Fixed focal lens
  • Designed for Sony E-mount full-frame mirrorless cameras

Get closer to your subject.
As close as 0.11m.

One of the key features that makes this lens so exciting is its amazing ability to shoot close-ups. With this lens, you can get closer to an object than you’d ever imagined. At the 0.11m (4.3 in) MOD, the lens achieves its maximum magnification ratio of 1:2. You’ll never again be frustrated because you cannot get close to an object while shooting. This remarkable performance allows users to create compositions that exploit dramatic perspective (closer subjects are larger, and distant ones are smaller) and that are unique to wide-angle lenses. By getting close to an object, you can produce a one-of-a-kind photo and leverage the beautifully blurred background bokeh.

The extreme portability enhances the limitless versatility of the lens

Take it with you anywhere. This lens travels as well as it performs. And because it’s matched to lightweight full-frame mirrorless cameras, your entire system becomes light, fast and nimble. It has a very compact body, weighing just 220g (7.8 oz) and an overall length of 64mm (2.5 in). It’s comfortably portable, highly maneuverable and amazingly easy to use and compose. Because the overall length does not change when focusing, you can get as close to an object as you need to without fear of accidentally bumping the front element. The lens has the same 67mm filter diameter as the other members of the series of Tamron high-speed lenses for Sony E-mount cameras. So you can swap filters (like polarizers), lens caps and other accessories for convenience. Who says great things can’t come in small packages?

Ultra wide-angle is dramatically creative

This lens provides outstanding optical performance and overall image quality, characteristics relentlessly demanded from a prime, fixed focal lens. The expert arrangement of the LD and GM specialized glass elements greatly controls aberrations, including chromatic aberrations. Tamron’s proprietary BBAR (Broad-Band Anti-Reflection) Coating reduces ghosting and flare, which can otherwise occur when taking a photo against the sun. Moreover, leveraging your camera body’s features* it delivers, throughout the frame, high resolution performance that maximizes the benefits of the latest high-megapixel cameras. Whether shooting on the street, full-scale landscapes or architectural photography, this lens delivers exceptionally crisp, colorful and beautiful images and helps you fulfill your creative ambitions.

Compatible with main camera-specific features and functions:

  • Fast Hybrid AF
  • Eye AF
  • Direct Manual Focus (DMF)
  • In-camera lens correction (shading, chromatic aberration, distortion)
  • Camera-based lens unit firmware updates

What's Included

20mm f/2.8 Di III OSD M 1:2 Lens (Sony E)
HF050 Lens Hood
Front Lens Cap
Rear Lens Cap

Reviews

Product Specifications

20mm F/2.8 Di III OSD Macro 1:2

Model F050
Focal Length 20mm
Maximum Aperture F/2.8
Minumum Aperture F/22
Angle of View
(diagonal)
94°30′(for full-frame mirrorless format)
Optical Construction 10 elements in 9 groups
Minimum Object Distance 0.11m (4.3 in)
Maximum Magnification Ratio 1:2
Filter Size Φ67mm
Maximum Diameter Φ73mm
Length* 64mm (2.5 in)
Weight 220g (7.8 oz)
Aperture Blades 7 (circular diaphragm)**
Minumum Aperture F/22
Standard Accessory Flower-shaped hood, Lens caps
Compatible Mounts Sony E-mount

Questions & Answers

Tamron 20mm f/2.8 Di III OSD 1:2 Macro Lens for Sony E Mount

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