Photo: Henry Söderlund from Helsinki, Finland (CC BY 2.0)
17-70mm F/2.8 Di III-A VC RXD
- 17-70mm
- f/2.8
- Zoom
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Quick answer
An APS-C standard zoom for Sony E that keeps f/2.8 across 17-70mm and adds VC stabilization. It uses an RXD focus motor.
Pros
- Constant f/2.8 with VC stabilization
- Wide 17-70mm range
- Quiet RXD focus
Cons
- APS-C only
- Larger than a kit zoom
Verdict
Consider it a strong walkaround for APS-C Sony bodies, especially useful when the body lacks in-body stabilization.
About this lens
The Tamron 17-70mm F/2.8 Di III-A VC RXD is a full-frame fast standard zoom lens covering 17-70mm at f/2.8 for Sony E mount cameras, with Vibration Compensation and quiet motor-driven autofocus. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.
Tamron 17-70mm F/2.8 Di III-A VC RXD specifications
What can you shoot with the Tamron 17-70mm F/2.8 Di III-A VC RXD?
- APS-C walkaround
- Travel
- Video
Its bright maximum aperture handles indoor and evening light reasonably well.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 17–70mm | 28.8–93.3° | 34.3–103.7° |
| APS-C | 1.5x | 26–105mm | 19.5–70.4° | 23.3–80.6° |
Frequently asked questions
Does the Tamron 17-70mm F/2.8 Di III-A VC RXD have image stabilization?
Yes. Tamron's VC (Vibration Compensation) system is built in, which helps keep handheld shots steady, especially on bodies without in-body stabilization.
What is the equivalent range?
About 26-105mm on a full-frame equivalent basis, covering wide-angle through short telephoto.
Is the Tamron 17-70mm F/2.8 Di III-A VC RXD good for video?
Yes. VC stabilization helps handheld shooting, and the constant f/2.8 aperture keeps exposure steady across the zoom.
Alternatives for Sony E from other brands
All Sony E lensesSame mount, overlapping focal range, closest maximum aperture first.
More Tamron lenses for Sony E
All Tamron lensesOther 17-70mm lenses
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