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Black cylindrical zoom lens with two round glass filters attached, lens hood and caps visible

Tamron

Tamron B070 17-70mm f/2.8 Di III-A VC RXD Fujifilm X camera lens with 67mm UV and CPL filters

SKU CH-7CV3-GY425 MPN B070

Versatile 17-70mm f/2.8 zoom for Fujifilm X APS-C cameras, includes 67mm UV and CPL filters plus cleaning kit

  • Constant f/2.8 aperture enables low-light shooting and shallow depth of field
  • 17-70mm zoom covers 25.5-105mm equivalent for landscapes to portraits
  • 16 elements in 12 groups deliver sharpness across the full range
  • VC stabilisation allows 0.19 m close focus at wide and 0.39 m at telephoto
  • Bundle adds 67 mm UV and CPL filters plus cleaning kit and software

Lens Purpose and Audience

The Tamron 17-70mm f/2.8 Di III-A VC RXD is a fast standard zoom built for Fujifilm X-mount APS-C mirrorless cameras. It covers a 17-70mm focal range with a constant f/2.8 aperture, giving a 25.5-105mm full-frame equivalent view. The bundle adds a 67mm UV filter, a 67mm circular polariser, a lens pen, wrap, cap keeper, cleaning kit and a photo-video software suite.

Practical Limits of the Zoom Standard

This lens achieves a 4.1x zoom ratio while maintaining f/2.8 throughout, a combination not previously available in this class for APS-C mirrorless. Optical construction uses 16 elements in 12 groups. Minimum focus distance is 0.19 m at 17mm and 0.39 m at 70mm, enabling close-ups with soft background blur. VC image stabilisation assists handheld shooting at slower shutter speeds.

Compatibility Checks Before Ordering

Verify your camera uses the Fujifilm X mount and has an APS-C sensor; the lens is not designed for full-frame bodies. Ensure you can accommodate 67mm front threads for the included filters. Buyers who need a wider angle than 17mm, longer reach than 70mm, or a faster maximum aperture than f/2.8 should consider other options. The lens lacks weather-sealing details in the supplied data.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $644.99
Pricier than about 60% of the 2,570 comparable items (median $546.49).

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 17-70mm f/2.8 or a narrower zoom for my Fujifilm X camera?

The 17-70mm f/2.8 covers 25.5-105mm equivalent with a constant f/2.8 aperture, so you get wide-angle to short telephoto in one lens without swapping glass.

What does the 4.1x zoom ratio mean when I am shooting?

It lets you zoom from 17mm to 70mm — a 4.1 times focal-length range — while keeping the aperture fixed at f/2.8 throughout.

How does the Fujifilm X mount affect what I can do with this lens?

The X mount fits APS-C mirrorless bodies directly, giving you the 25.5-105mm equivalent view and full electronic communication for autofocus and aperture control.

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