This ultra-wide-angle zoom lens offers a bright constant f/2.8 aperture, providing excellent low-light performance and depth of field control. Its compact design makes it ideal for landscape, astrophotography, and architecture. Advanced elements and coatings reduce aberrations and enhance clarity and color accuracy. The RXD motor ensures quiet, fast autofocus for stills and video. The lens supports wide-angle macro shots with a 5.9" minimum focus distance, and moisture-resistant construction adds durability.
Features
The Tamron 11-20mm f/2.8 Di III-A RXD Lens offers a range of key benefits for photographers using Canon RF-mount APS-C mirrorless cameras.
Exceptional Low-Light Performance
The bright f/2.8 maximum aperture ensures excellent low-light capabilities and enhanced control over depth of field, enabling stunning background bokeh.
Superior Image Quality
XLD, LD, and glass-molded aspherical elements minimize chromatic aberrations and distortions, providing improved clarity and color accuracy.
Advanced Autofocus
The RXD stepping motor delivers quiet, fast, and smooth autofocus, ideal for both stills and video.
Dynamic Macro Shooting
A minimum focusing distance of 5.9" allows for unique wide-angle macro perspectives.
Durable Design
Moisture-resistant construction and a fluorine coating safeguard the lens against harsh conditions and contaminants.
Specifications
| Maximum Aperture |
f/2.8 |
| Minimum Aperture |
f/16 |
| Lens Mount |
Canon RF |
| 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 |