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Tamron Di III-A 11-20mm F/2.8 RXD Lens
For Canon RF Mount
Weatherproof - Seals protect from dust, humidity and light splashing.
Zoom Lens
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.67
Autofocus LensLens Description
The Tamron Di III-A 11-20mm F/2.8 RXD is an ultra-wide to wide zoom designed for cameras with a APS-C (1.5X) sensor. This bright constant-aperture zoom covers a 11 to 20mm focal-range. It provides the same field of view as a 16.5-30mm lens on a Full-Frame camera.
This 2X zoom lens focuses down to 15cm from the imaging plane, capturing subject with a maximum 0.25X magnification. The lens can focus automtically with the Focus-Drive selected by the camera. A built-in focus motor is used to set the focus-distance. It allowed Tamron to optimize the motor precisely for this lens in order to maximize performance.
The lens weighs 335g. Its body is weatherproof against adverse weather such as rain and snow. Seals in key areas prevent entry of water and dust.
This version of the lens has a Canon RF mount. It directly attaches and is fully compatible with all Canon RF mount cameras with APS-C (1.5X) or smaller sensors. Tamron also makes this lens for Sony E and Fujifilm X mounts.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Magnification
Weight
Tamron Di III-A 11-20mm F/2.8 RXD Specifications
| Brand | Tamron | Model | Di III-A 11-20mm F/2.8 RXD |
|---|---|---|---|
| Mount | Max FLM | 1.5X | |
| Focal Range | 11 - 20mm | View Angle | 105 - 71° |
| Max Aperture | F/2.8 | Min Aperture | F/16 |
| Min Focus | 15 - 24cm | Magnification | 0.25X |
| Filter Size | 67mm | Aperture Blades | 7 |
| Size (D x L) | 73 x 86mm | Weight | 335g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | Weatherproof | |
| Zoom Drive | Mechanic | Focus Drive | Autofocus |
| Zoom Mechanism | External | Focus Mechanism | External |
| Hood | Bayonet | Focus Motor | Internal |
| Perspective | Rectilinear | Introduced | 2024-11-27 |
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Tamron 11-20mm F/2.8 Facts
Weatherproof - Seals protect from dust, humidity and light splashing.Zoom LensRectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.67Autofocus Lens| 11-20mm Focal-Range | F/2.8 Constant Aperture |
| 67mm Filter Thread | Autofocus |
| Canon RF Mount | APS-C (1.5X) Coverage |
| 335g Lens Weight | 73 x 86mm (D x L) |
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