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Tamron 17-70mm f/2.8 Di III-A VC RXD Lens For Sony E-Mount APS-C
The Tamron 17-70mm f/2.8 Di III-A VC RXD lens for Sony E-mount is the first zoom lens for APS-C format cameras from Tamron
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We Love
- Impressive optical performance from advanced optics with special glass from Tamron
- Compact and lightweight design allows users to bring this lens anywhere, yet it provides a versatile focal range
- Fast and near silent focus drive is suitable for video and stills with full Sony Af integration
- Close focussing of 19cm let’s users compose wide angle images with creative viewpoints
- Bright f/2.8 aperture and newly developed vibration control provides excellent low light performance for video and stills
Tamron 17-70mm f/2.8 Lens Summary
The Tamron 17-70mm f/2.8 Di III-A VC RXD lens for Sony E-mount is the first zoom lens for APS-C format cameras from Tamron. With a constant, fast aperture throughout the zoom range and Vibration Compensation, the lens performs well in low lighting conditions, allowing users to hand hold whatever subject they are capturing. An equivalent focal width of 25.5-105mm provides versatile shooting across multiple subjects from landscapes to portraits and everything in between.
The lens features a moisture resistant construction, Fluorine Coating and a common 67mm filter thread, the same as the Tamron series of lenses for full-frame Sony mirrorless cameras. The 17-70mm is fully compatible with advanced Sony AF functionality, including Fast Hybrid AF and Eye AF.
Highlight features
- World’s first high speed standard zoom lens for APS-C sensor cameras with 4.1x zoom ratio
- Excellent optical performance
- Upgraded Ai-driven Vibration Control for video
- 19cm close-focus distance at the wide end of the zoom
- Highly portable and compact at 12cm long and 525g
- Moisture resistance
- Suitable for stills and video with Rapid eXtra-silent stepping Drive
- Standard 5 year UK warranty
Lens sharpness is impressive thanks to 16 elements arranged in 12 groups. Special optics include two GM (Glass Moulded Aspherical) lens elements and one hybrid aspherical lens element. Tamron has arranged these to maintain high-resolution performance from edge to edge as required by Sony sensors.
Tamron 17-70mm f/2.8 Lens In More Detail
This Model B070 is the first f/2.8 fast zoom lens in the world for APS-C mirrorless cameras to achieve a 4.1x zoom ratio.
The design delivers excellent resolution from edge-to-edge at 70mm which is a commonly used telephoto zoom focal length.
Additional sophisticated algorithms have been optimised for this model and with the dedicated, independently operating MPU features combine to compensate for vibration most admirably. VC works whether the lens is used with cameras with or without in-body image stabilisation.
When used with Sony's APS-C mirrorless cameras the zoom lens is nicely balanced and provides a comfortable user experience suited to extended shooting periods.
Lens mount seals and around other critical locations deter moisture and raindrops for a moisture-resistant construction.
The AF drive incorporates a sensor that accurately detects the position of the lens while the RXD motor unit delivers optimised AF control. This achieves fast and accurate AF operation and allows users to maintain tack sharp focus on continuously moving subjects Thanks to the exceedingly quiet AF the lens can be used discreetly in situations which require low noise levels, and for video recording.
Sony compatibility includes
- Fast Hybrid AF
- Eye AF
- Direct Manual Focus (DMF)
- In-camera lens correction (shading, chromatic aberration, distortion)
- Camera-based lens unit firmware updates
View our full range of excellent Tamron lenses here.
What’s in the box:
- Tamron 17-70mm f/2.8 Di III-A VC RXD Lens For Sony E-Mount APS-C
- Flower-shaped hood
- Lens caps
Optional accessories:
- Hoya Revo SMC 67mm UV Filter
- Hoya Revo SMC 67mm Circular Polarising Filter
- Lowepro Photo Active TLZ 45 AW camera bag
Tamron 17-70mm f/2.8 Di III-A VC RXD Lens For Sony E Specifications
Focal Length |
17-70mm (25.5-105mm equivalent in 35mm format) |
Maximum Aperture |
f/2.8 |
Angle of View (diagonal) |
79° 55'-23° 00’(for APS-C mirrorless format) |
Optical Construction |
16 elements in 12 groups |
Minimum Object Distance |
0.19m (WIDE), 0.39m in (TELEPHOTO) |
Maximum Magnification Ratio |
1:4.8 (WIDE) / 1:5.2 (TELEPHOTO) |
Filter Size |
φ67mm |
Maximum Diameter |
φ74.6mm |
Length |
119.3mm |
Weight |
525g |
Aperture Blades |
9 (circular diaphragm)** |
Minimum Aperture |
f/16 |
Standard Accessories |
Flower-shaped hood, Lens caps |
Compatible Cameras |
Sony E-mount APS-C format |
The Tamron 17-70mm Di III-A VC RXD lens is the first standard zoom for Sony E-Mount APS-C cameras from Tamron and features a constant f/2.8 aperture throughout the range and superb optical performance.
Offers: Price Drop |
Offer Category: N/A |
Offer Product Type: N/A |
Autofocus: Yes |
Aperture ring: N/A |
Constant Aperture: Yes |
Lens CIPA Image stabilization rating: N/A |
Colour: N/A |
Diameter (mm): 75 |
Length (mm): 120 |
Weight (g): 530 |
Distance scale: N/A |
DoF scale: N/A |
Elements: 16 |
Environmental Sealing: N/A |
Focus distance limiter: N/A |
Focal length: 17 - 70 mm |
Focus method: N/A |
Filter Thread: N/A |
Full time manual: Yes |
Groups: 12 |
Hood supplied: Yes |
Lens Image stabilization: N/A |
Lens mount: N/A |
Lens Materials: N/A |
Maximum focal length: 70 |
Maximum magnification: N/A |
Maximum aperture (number): 2.8 |
Maximum aperture (text): N/A |
Max Format size: N/A |
Minimum focal length: 17 |
Lens Minimum focus distance (m): 0.2 |
Minimum aperture (number): N/A |
Minimum aperture (text): N/A |
Motor type: N/A |
Number of diaphragm blades: 9 |
Power zoom: N/A |
Special elements / coatings: Two GM (Glass Molded Aspherical) elements and one hybrid aspherical lens element. |
Tripod collar: N/A |
Lens type: N/A |
Wide/Tele: N/A |
Lens Level: N/A |
Best For: N/A |
Best For Holiday and Landscape: Yes |
Best For Interior and Architecture: N/A |
Best For Fashion and Portrait: Yes |
Best For Macro and Still Life: Yes |
Best For Astro: N/A |
Best For Street: Yes |
Best For Wildlife and Sport: N/A |
Zoom lock: N/A |
Zoom method: N/A |
Notes: N/A |
Thinking of choosing finance?
Finance is a great way to spread the cost of your purchase. To make it easy we have teamed up with Omni, one of the UK’s leading finance specialists, so that you can apply for and complete a loan application quickly, easily and informatively.
Omni Capital Retail Finance Ltd which is a credit provider/ lender regulated by the Financial Conduct Authority whose finance options are best suited for you and your purchase.
Simply add the items you love to your basket. Once you are at the checkout select the finance option that suits you and choose Omni. The quick application form is simple and should take no more than a couple of minutes to complete and you will receive a decision instantly. Easy!
Use our finance calculator to check the impact of various loan values, terms and interest rates on the total amount you need to pay and the monthly repayments.
Representative example:
Buy Now Pay 2025, a 36-month loan following a 3-month deferral period. Buy a £1,500.00 camera and pay a 10% deposit of £150, Total Amount of Credit £1350. 1st payment deferred for 3 months – rest of balance can be paid off in this period with no interest, however a £29 early settlement fee is payable. 36 monthly repayments, with a first payment of £48.87 followed by 35 monthly repayments of £48.51. The total amount payable will be £1746.72 16.9% APR Representative
Buy Now Pay 2025 | Finance available See options |
Buy Now Pay 2025
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Check your eligibility
To be considered for finance, you will need to meet all of the following criteria:
- Are at least 18 years old
- Are in regular full or part-time employment (minimum 1 hour per week or £10,000 income per annum), unless you are retired and receiving a private or company pension, or you are in receipt of disability living allowance
- Are a permanent UK resident and have lived in the UK for at least 3 years
- Have a UK bank account capable of accepting Direct Debits
- Have a good credit history with no late payments, Debt Relief Orders, County Court Judgments or bankruptcies.
Please note that, due to calculations, your monthly repayment may differ very slightly from what you were expecting. Please check your monthly repayment figure before proceeding
Missed or late payments will result in fees and additional interest on your loan and can also affect your credit file and your ability to obtain credit in the future.
Credit is subject to status, UK only, 18+
Park Cameras Limited is a credit broker, not a lender and is authorised and regulated by the Financial Conduct Authority (FRN 680161). We do not charge you for credit broking services. We will introduce you exclusively to finance products provided by Omni Capital Retail Finance Ltd.
Omni Capital Retail Finance Ltd which is a credit provider/ lender regulated by the Financial Conduct Authority, Firm Reference Number: 720279. For more information please go to www.omnicapitalretailfinance.co.uk/contact/customer or visit www.omnicapitalretailfinance.co.uk.
Find out more about paying with finance here and Omni Capital Retail Finance Ltd terms here
Our Verdict
Tamron continually impresses with high quality lenses for Sony at an affordable price point and the 17-70mm f/2.8 Di III-A VC RXD continues in this vein. This is the first standard zoom lens Tamron has designed for APS-C sized Sony cameras and it is packed with features for serious enthusiast photographers and video makers. A ‘world first’ constant aperture is also impressive, particularly when coupled with full integration for Sony Eye and Face phase detect focus systems. This enables users to gain focus whilst hand-holding even as light levels fade, particularly as the new artificial intelligence vibration control provides effective anti-shake compensation.
The 17-70mm Di III-A VC RXD lens is also extremely compact and lightweight, perfectly suited to smaller mirrorless cameras. Anyone lucky enough to travel in the near future will certainly want to consider this lens as a versatile all-in-one high performance option. This lens will also impress pixel peepers and anyone who requires excellent quality right to the edges of the frame thanks to a slew of high quality glass elements. Additional water resistance will appeal to those working outdoors and Tamron’s five year guarantee shows how firmly they stand behind the quality of their optics.
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Condition guide
Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.
- Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging and accessories. The product has been fully tested and is in perfect working order. Lenses are optically clear. There may be light dust present that will not effect the imagery.
- Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
- Cameras – Should have no marks on the LCD screen
- Lenses – Should have no marks on the elements and optically clear. There may be light dust present that will not effect the imagery.
- Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes with only light signs of use and the product has been fully tested and is in great working order.
- Cameras – The LCD screen may have small signs of wear that does not affect its display
- Lenses – The mount of the lens will start to show signs of wear
- Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
- Cameras – LCD screen may have scratches or wear that is starting to affect the display.
- Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
- Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
- Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
- Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.
*All of our used items are listed with the accessories that are included. If they are not listed, then they will not be supplied at the point of purchase.
Peace of mind with our 6 month warranty
This product has been thoroughly tested by our team of photographers and we are happy to give a 6 month warranty as a result. The number of tests depends on the individual product but we are confident in this product having tested all the major functions. Anything that isn’t as you would expect, we then make a note of and show this in the condition notes on the page.
So you can be confident you are buying a great piece of kit that’s been looked after by a fellow photographer and seen many extraordinary sights, tested by our team of photographers and now looking forward to being set free to capture more great images!