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Tamron

Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony E APS-C Mirrorless Cameras

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Availability: In Stock.
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Arrives Friday, Apr 24
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Style: Sony E


Features

  • Worlds first high-speed standard zoom lens for APS-C cameras with the focal length range of 17-70mm 4.1x zoom ratio
  • Outstanding optical performance with 16 elements in 12 groups featuring two GM (Glass Molded Aspherical) lens -elements and one hybrid aspherical lens element
  • Upgraded VC effective in combination with Sony APS-C mirrorless cameras, leveraging AI for video shooting
  • Close focusing capability with MOD of just 7.5 at 17mm / 15.4" at 70mm
  • Moisture-Resistant Construction and Fluorine Coating

Description

The new 17-70mm F2.8 is Tamron's first high-speed zoom lens for mirrorless cameras with APS-C size sensors and is the world's first high-speed standard zoom lens for APS-C cameras with the focal length range of 17-70mm 4.1x zoom ratio. It features a maximum aperture of F2.8 across the entire 4.1x zoom ratio covering a focal length of 17-70mm (a full-frame equivalent of 25.5-105mm) ideal for everyday use, and superb optical performance. It is a small, lightweight lens that is also equipped with Tamron's VC (Vibration Compensation) mechanism to minimize camera shake. When shooting video, by leveraging AI technology, image stabilization performance improves compared to conventional models. The lens features Moisture-Resistant Construction, Fluorine Coating and a Ø67mm filter size – the same as the Tamron series of lenses for full-frame mirrorless cameras. Compatible with many of the features that Sony builds into its cameras, including Fast Hybrid AF and Eye AF, the lens is the ideal everyday zoom lens for a multitude of situations. It is a highly practical lens that enables photographers to attain high image quality while enjoying the benefits of the large F2.8 aperture.

Brand: Tamron


Focal Length Description: 17-70mm


Lens Type: Standard


Compatible Mountings: Sony E


Camera Lens Description: 17-70mm


Focal Length Description: 17-70mm


Lens: Standard


Compatible Camera Mount: Sony E


Maximum Focal Length: 70 Millimeters


Minimum Focal Length: 17 Millimeters


Lens Design: Zoom


Focus Type: Auto Focus, Manual Focus


Lens Fixed Focal Length: 17 Millimeters


Lens Coating Description: Fluorine and BBAR (Broad-Band Anti-Reflection) Coating


Zoom Ratio: 4.1


Image stabilization: Optical


Real Angle Of View: 79 Degrees


Maximum Aperture: 2.8 Millimeters


Minimum Aperture: 22


Number of Diaphragm Blades: 9


Compatible Camera Models: Sony A6100, Sony A6400, Sony A6600


Photo Filter Size: 67 Millimeters


Lens Mount: Sony E


Brand: Tamron


Camera Lens: 17-70mm


Model Name: AFB070S700


UPC: 094148363646 725211700012


Item Type Name: Sony mirrorless lens.


Built-In Media: Front cap, rear cap


Manufacturer: Tamron


Item Weight: 1.2 Pounds


Unit Count: 1.0 Count


Warranty Description: Only Tamron lenses imported officially by Tamron USA, Inc. and distributed by authorized Tamron USA, Inc. dealers carry a Six‐Year Limited USA warranty. The limited warranty set forth below is provided by Tamron USA, Inc. and is applicable to new Tamron Photographic Lenses purchased in the USA through an authorized dealer. Open box sales or used equipment do not apply. The Warranty shall not extend to anyone other than the original purchaser of the lens or the person for whom the lens was purchased as a gift. This Warranty is valid only in the Continental United States, Alaska, and Hawaii, and is valid only upon presentation of a valid proof of purchase from an authorized Tamron dealer (valid proof of purchase must be a dated bill of sale that includes price, model and serial number of lens and/or when fully completing Tamron’s Online Warranty Registration at This Tamron lens is warranted against defective materials or workmanship for Six Years from the date of original purchase, and is limited to repair, adjustment and/or replacement of defective parts. This Warranty covers all defects encountered in normal use of the lens. This Limited Warranty does not cover normal wear and tear such as scratches, etc. This Warranty does not apply to defects due to abuse, mishandling, tampering or removal of serial number, repair by a non‐authorized agent, unsuitable storage, transport damage, sand damage, liquid damage, fungus damage, impact damage, or tampering. This Warranty also does not cover defects due to the use of accessories, attachments, product supplies, parts or devices that do not conform to Tamron specifications. This Warranty does not cover lenses that have been serviced or modified by anyone other than Authorized Tamron Service Agents.


Exposure Control Type: Automatic, Manual


Color: Black


Video Capture Resolution: 4K (3840 x 2160)


Media Type: ProductImage


Water Resistance Level: Water Resistant


Screen Size: 67 Millimeters


Video Capture Format: MP4


Viewfinder Type: Electronic viewfinder


Compatible Devices: Sony E-mount


Maximum Shutter Speed: 1/32000 seconds


Has Self-Timer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Highly recommended for anyone serious about photography or filmmaking.
Style: Sony E
This was the very first item on my teenage son’s Christmas list. At first, the price was a bit shocking to me, but after seeing what this lens can do for both photos and video, especially compared to the cameras and lenses his peers use while competing in national film competitions, it was absolutely the right choice. The clarity and focus instantly elevate even ordinary shots. His very first photo was of our cat, taken in poor lighting, under a table, with shadows from dining chairs. Despite the challenging conditions, the image looked like a professionally captured, high-end portrait worthy of framing. The colors are rich and beautifully enhanced, and the overall quality looks edited straight out of the camera. He read the manual to understand the functionality and proper focusing techniques. While the lens feels heavy to me, it balances perfectly on his Sony camera, and with a neck strap, it’s no issue for him at all. He was very clear that this was the exact lens he wanted and explained why bundle deals are not ideal, something he thoroughly researched and discussed with his film teacher. This lens is expensive, but it’s not just a gift; it’s an investment. It’s a tool he will continue to develop his skills with as he works toward a career in film. His Sony camera and this lens were both recommended by his high school broadcast journalism teacher, and I now understand why. No photos are included because the product looks exactly as pictured. I truly had no idea how much a quality lens could make a difference, and after seeing the results, the value is undeniable. Highly recommended for anyone serious about photography or filmmaking. I hinted to my son that he might want to use this to capture senior pictures of his peers, since it has the quality of a professional lens. ... show more
Reviewed in the United States on January 8, 2026 by Amazon Vine Reviews +
    • Great lens with excellent sharpness and fast autofocus
Style: Sony E
I’m really happy with this lens. It’s exactly what I expected when I bought it. The image quality is excellent, with very good sharpness across the frame. The autofocus is fast and accurate, which makes it great for both photos and video. The build quality also feels solid and well made. The focal length range is very practical and covers about 90% of what I usually shoot, so it has quickly become one of my most used lenses. The only small downside for me is that it’s a bit heavier than I expected. However, the performance easily makes up for that. Overall, I’m very satisfied with this lens and would definitely recommend it. ... show more
Reviewed in the United States on March 16, 2026 by Serhii Kulbachnyi
    • Superb wide angle to short tele zoom lens. BIG.
Style: Sony E
This Tamron 17-70mm f/2.8 Di III-A VC RXD lens is a fantastic lens from a performance standpoint. But size-wise it's a bit of a beast, feeling like it's probably double the size, length and girth of the Sony SEL1670Z 16-70mm F4 lens it is likely to replace for use on my Sony a6400 camera. Compared to the very diminutive Sony E PZ 16-50mm f/3.5-5.6 OSS kit lens it's like an oil tanker next to a jet ski. Fit, finish and focus are all first rate. The edge to edge sharpness is exemplary for a wide to short tele lens, nothing less than very good wide open and very impressive stopped down even one. The f/2.8 speed is of course very useful and in the you get what you pay for department the lens has Sony compatible stabilization. So all in all this is a winner. But it does make a bit of a mockery of the idea of using camera bodies that are prized for their small and very compact dimensions. It's a bit like attaching a cannon to matchbox. In any case, well worth the price from an image quality standpoint. ... show more
Reviewed in the United States on January 17, 2025 by APC Reviews
    • This is THE BEST Zoom lens for the Price!
Style: Sony E
Review Image by Albert Sandoval
Review Image by Albert Sandoval
Review Image by Albert Sandoval
Review Image by Albert Sandoval
Review Image by Albert Sandoval
Review Image by Albert Sandoval
Review Image by Albert Sandoval
The media could not be loaded. This Lens has been incredible! It looks and feels so premium, and the quality has been outstanding! I am just getting started into my photography journey but I can tell you this lens has been a game changer over my kit lenses. the f2.8 make the low light environments so much more workable and the background blur is next level. The images looks super sharp and the autofocus works very fast. the only very slightly negative thing I would say is the lens does have a bit of weight to it, but for the wide range of zoom you get paired with the constant f2.8 it more than worth its weight in gold! I've seriously never been more happy with such a purchase and I cannot wait to get my next Tamron lens! ... show more
Reviewed in the United States on December 26, 2025 by Albert Sandoval
    • Upgraded my camera
Style: Sony E
Fantastic lens! The 17-70mm range is so versatile, making it perfect for everything from landscapes to portraits. The constant f/2.8 aperture delivers great low-light performance and beautiful background blur. The image stabilization works really well, and the lens feels solid without being too heavy. Sharp images, fast autofocus, and excellent value compared to other options—highly recommend for anyone looking to upgrade their kit lens. ... show more
Reviewed in the United States on September 11, 2025 by Whit
    • Good for the price
Style: Sony E
Great lens, nice and sharp, not heavy and build pretty tough considering the price. Smooth turns on the rings - it doesn't have the same weight and build of some of the older Canon or Nikon glass - but that doesn't show up on the images it produces.
Reviewed in the United States on November 14, 2025 by Adam Miedema
    • The perfect "do a lot very well" lens
Style: Sony E
Fantastic lens. The best value for the money with this set of features and range. My daughter used this to shoot a wedding, and it created fantastic crisp pictures, is fast, wonder bokeh. When you only want one lens to cover multiple shots this is a great choice.
Reviewed in the United States on January 26, 2026 by S Gordon
    • Worth the $$
Style: Sony E
Great lens for every day stuff. I wish the stabilizer worked better on my a6400, but my gimbal more than makes up for it. It is rather Large on my apsc camera body, but I don't mind if that's what it takes to get the zoom range and having decent f-stop values. Like any budget lens or optic, the extents of the zoom will be slightly less quality than in the middle 80%, meaning zoom all the way in then back just a little. Or all the way out, then back in just a little. Good enough bokeh for what it is, light weight for it's size, great value overall. It's my go to for filming live music. ... show more
Reviewed in the United States on December 19, 2025 by Mr. E

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