Overview
The Tamron 17-70mm f/2.8 Di III-A VC RXD Lens (Canon RF) is a versatile standard zoom designed for APS-C-format Canon RF-mount mirrorless cameras. Covering an equivalent focal length range of 27.2-112mm, it transitions seamlessly from wide-angle landscapes and travel photography to portraits and everyday shooting. The constant f/2.8 maximum aperture provides consistent exposure throughout the zoom range while offering excellent control over depth of field for subject isolation and low-light performance.
Built for both photographers and content creators, this lens incorporates Tamron's VC (Vibration Compensation) image stabilization system to help reduce camera shake during handheld shooting. The RXD stepping autofocus motor delivers fast, smooth, and near-silent focusing performance for both stills and video applications. A moisture-resistant design and fluorine-coated front element enhance durability, making this lens a reliable choice for outdoor and all-weather shooting situations.
Core Features
- The versatile 17-70mm focal length range provides a 27.2-112mm full-frame equivalent field of view for a wide variety of shooting scenarios.
- A constant f/2.8 maximum aperture maintains consistent brightness throughout the zoom range and improves low-light performance.
- VC image stabilization helps reduce the appearance of camera shake for sharper handheld photos and smoother video recording.
- The RXD stepping motor delivers fast, accurate, and exceptionally quiet autofocus performance.
- A close focusing distance of 19.1 cm at the wide end supports detailed close-up photography.
- The rounded nine-blade diaphragm produces smooth, attractive background blur and bokeh effects.
- Moisture-resistant construction and a fluorine-coated front element help protect the lens in challenging environments.
Constant f/2.8 Performance
The bright constant aperture maintains consistent exposure throughout the zoom range while providing excellent low-light capability and shallow depth-of-field control for creative photography and video work.
Fast and Quiet Autofocus
The RXD stepping motor delivers responsive, near-silent autofocus performance that is equally suited to fast-moving subjects, video recording, and everyday shooting.
Steady Handheld Shooting
VC image stabilization helps minimize camera shake, enabling sharper handheld images and smoother footage when shooting in low light or without additional support.
Built for Outdoor Use
Moisture-resistant construction and a fluorine-coated front element help protect the lens against dust, moisture, fingerprints, and smudges when working in changing conditions.
Optical
| Focal Length | 17 to 70mm (35mm Equivalent: 27.2 to 112mm) |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Format Coverage | APS-C |
| Angle of View | 77° to 21° 17' |
| Minimum Focus Distance | 19.1 cm (Wide) to 39.1 cm (Tele) |
| Maximum Magnification | 0.21x |
| Macro Reproduction Ratio | 1:4.8 |
| Optical Design | 16 Elements in 12 Groups |
| Aperture/Iris Blades | 9, Rounded |
General
| Lens Mount | Canon RF |
| Focus Type | Autofocus |
| Image Stabilization | Yes |
Physical
| Filter Thread | 67 mm (Front) |
| Dimensions | Diameter: 74.6 mm, Length: 117.3 mm |
| Weight | 530 g |
What's Included
- Tamron 17-70mm f/2.8 Di III-A VC RXD Lens (Canon RF)
- Front Lens Cap
- Rear Lens Cap
- Lens Hood
- Barcode: 91843
- UPC Barcode: 725211700043
- Supplier Code: TAB070RF