Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony E-mount (Model B070)

World-First 17-70mm F/2.8 APS-C Zoom
Tamron 17-70mm f/2.8 Di III-A VC RXD (Model B070) is f/2.8 APS-C standard zoom for Sony E-mount mirrorless, covering a remarkable 4.1x zoom range from 17 to 70mm.

Constant F2.8 Aperture
Maintains a constant f/2.8 maximum aperture throughout the entire zoom range, delivering consistent low-light performance and shallow depth of field for both stills and video.

25.5-105mm Equivalent
Equivalent focal range of 25.5-105mm on APS-C bodies covers everything from wide environmental shots through to medium telephoto portraits.

VC Vibration Compensation
Built-in VC (Vibration Compensation) image stabilisation reduces camera shake for sharper handheld stills and smoother handheld video.

RXD Stepping Motor
RXD (Rapid eXtra-silent stepping Drive) autofocus motor delivers fast, near-silent autofocus suitable for both stills and video with continuous tracking.

Advanced Optical Design
16 elements in 12 groups with two GM (Glass Molded Aspherical) elements and one hybrid aspherical element suppress aberrations and deliver high resolution and contrast across the frame.

BBAR Coating
Tamron BBAR (Broad-Band Anti-Reflection) coating minimises ghosting and flare for clean, contrasty images in difficult lighting.

Close Focus to 0.19m Wide
Minimum focus distance of just 0.19 m (7.5 in) at the wide end and 0.39 m (15.4 in) at the tele end enables impressive close-up and macro-style shots throughout the zoom range.

67mm Filter Thread
Standard 67 mm filter thread – shared with most other Tamron mirrorless lenses for easy filter sharing.

Moisture-Resistant Construction
Moisture-resistant construction with fluorine coating on the front element protects against dust, splashes and smudges.

Compact and Lightweight
Just 525 grams and 119.3 mm long – easy to handhold all day on APS-C Sony bodies like the a6400, ZV-E10 II and FX30.