Tamron
Tamron 17-70mm F2.8 Di III-A VC RXD Lens for Canon RF (Model B070)
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Tamron 17-70mm F2.8 Di III-A VC RXD Lens for Canon RF: APS-C 17-70mm F2.8 with VC for Canon RF
The Tamron 17-70mm F2.8 Di III-A VC RXD Lens for Canon RF (Model B070) is an APS-C 17-70mm F2.8 standard zoom for Canon RF with VC image stabilisation, RXD autofocus and a 4.1x range. Available from Tamron at Camerahaus.
Who Is This Made For?
The 17-70mm F2.8 is for Canon APS-C R-series shooters who want one bright everyday zoom for video and stills.
4.1x constant F/2.8 zoom for APS-C
17-70mm (about 27-112mm equivalent on Canon APS-C) at a constant F/2.8 covers street, portrait and landscape work with one lens.
Built-in VC with a physical switch
Tamron's Vibration Compensation steadies hand-held stills and video, and the RF version adds a VC ON/OFF switch.
AF/MF switch for the RF mount
A dedicated switch makes it easy to go manual for close-ups or tripod work.
Quiet RXD autofocus
The stepping motor drives the focus group directly for silent, accurate focusing in stills and video.
Close focus and suppressed breathing
Focuses to 19 cm at the wide end and limits focus breathing for smoother video focus pulls.
Weather-resistant and light
530 g with moisture seals and a fluorine-coated front element, ready for daily carry and travel.
Firmware updates via Lens Utility
Update the lens firmware through Tamron's Lens Utility without going through the camera.
| Model Name | Tamron 17-70mm F2.8 Di III-A VC RXD Lens for Canon RF (Model B070) |
| Key Features | |
| Model code | B070 (Canon RF version: B070R) |
| Mount | Canon RF (RF-S / APS-C bodies); also sold in Sony E, FUJIFILM X and Nikon Z |
| Format | APS-C (Di III-A); approx. 27-112mm equivalent on Canon APS-C (1.6x) |
| Focal length | 17-70mm |
| Maximum aperture | F/2.8 constant |
| Minimum aperture | F/22 |
| Lens construction | 16 elements in 12 groups (2 LD, 2 GM aspherical, 1 hybrid aspherical) |
| Angle of view (diagonal) | 77°0' - 21°52' (Canon RF) |
| Minimum object distance | 0.19 m (wide) / 0.39 m (tele) |
| Maximum magnification ratio | 1:4.8 (wide) / 1:5.2 (tele) |
| Filter size | 67 mm |
| Diaphragm blades | 9 (circular diaphragm) |
| Image stabilisation | Yes - VC (Vibration Compensation) with VC ON/OFF switch on the RF version |
| AF motor | RXD (Rapid eXtra-silent stepping Drive); AF/MF switch on the RF version |
| Weather sealing / fluorine coating | Moisture-resistant construction; fluorine coating on front element |
| Length | 117.3 mm (Canon RF version) |
| Maximum diameter | 74.6 mm |
| Weight | 530 g (Canon RF version) |
| Whats in the Box | |
| 1 x Tamron 17-70mm F/2.8 Di III-A VC RXD lens (B070R) | |
| 1 x Flower-shaped lens hood (HA036) | |
| 1 x Front lens cap (67 mm) | |
| 1 x Rear lens cap (Canon RF) |
