Tamron 11-20mm F/2.8 Di III-A RXD Lens For Canon RF Mount

Tamron 11-20mm F/2.8 Di III-A RXD Lens for Canon RF Mount

• APS-C | f/2.8 to f/16
• 18-32mm (35mm Equivalent)
• Fast Ultra-Wide Angle Zoom
• Rapid eXtra Silent Stepping Drive Motor
• 1x XLD, 2x GM Asph., and 2x LD Elements
• BBAR-G2 Lens Coating
• Weather-Sealed Construction
• Rounded 7-Blade Diaphragm
  
• Features AF/MF switch and Connector Port for firmware updates
• 67mm Filter Diameter

The Tamron 11-20mm f/2.8 Di III-A RXD marks Tamron’s first entry into the Canon RF-mount system, bringing their renowned optical quality to Canon’s mirrorless APS-C cameras. This ultra-wide-angle zoom lens delivers a full-frame equivalent focal length of 17.6-32mm, making it ideal for landscape, architecture, and interior photography. Its constant f/2.8 aperture, advanced optical design featuring 12 elements in 10 groups (including GM, XLD, and LD elements), and BBAR-G2 Coating ensures exceptional image quality across its zoom range. 

At just 340g and 84.2mm in length, it maintains Tamron’s reputation for compact, lightweight design without compromising performance. The lens features impressive close-focusing capabilities with a minimum focus distance of 0.15m at 11mm (1:4 magnification ratio), weather-resistant construction, and a quiet RXD autofocus motor suitable for both stills and video. Including an AF/MF switch and firmware update capability via the Connector Port adds to its professional appeal.

In The Box

• Tamron 11-20mm f/2.8 Di III-A RXD Lens
• Flower-shaped lens hood
• Front lens cap
• Rear lens cap

Specifications

• Focal Length: 11-20mm (17.6-32mm full-frame equivalent)
• Maximum Aperture: f/2.8
• Minimum Aperture: f/16
• Lens Construction: 12 elements in 10 groups
• The angle of View: 101°44′-68°7′ (APS-C)
• Minimum Focus Distance: 0.15m (WIDE) / 0.24m (TELE)
• Maximum Magnification Ratio: 1:4 (WIDE) / 1:7.6 (TELE)
• Filter Size: 67mm
• Length: 84.2mm (3.3in)
• Maximum Diameter: 73mm
• Weight: 340g (12oz)
• Aperture Blades: 7 (circular diaphragm)