The Tamron 11-20mm f/2.8 Di III-A RXD is an RF-mount, crop-frame, ultra wide angle zoom. Key features include:
APS-C-format with a 35mm equivalent range of 18-32mm
Bright, constant f/2.8 maximum aperture
Rapid eXtra-silent stepping Drive (RXD) autofocus
No, this lens only works with Canon RF crop-frame cameras.
The Tamron 11-20mm f/2.8 Di III-A RXD lens does have a moisture resistant construction but is not officially weather sealed.
| Angle of View | 105°20-71°35’ |
| Aperture Blades | 7, rounded |
| Brand | Tamron |
| Dimensions | 2.9 × 3.4″ (ø x L) |
| Filter Size | 67.0mm |
| Filter Type | Screw-On |
| Focal Length | 11-20 |
| Focus Type | Autofocus |
| Angle of View | 105°20-71°35’ |
| Aperture Blades | 7, rounded |
| Brand | Tamron |
| Dimensions | 2.9 × 3.4″ (ø x L) |
| Filter Size | 67.0mm |
| Filter Type | Screw-On |
| Focal Length | 11-20 |
| Focus Type | Autofocus |