Quick Summary
The Tamron 17 28mm f/2.8 Di III RXD is an ultra wide angle zoom lens for Sony E mount mirrorless cameras, including full frame and APS C bodies. It is designed for landscapes, travel, architecture, interiors and wide angle video work, with a constant F2.8 aperture and quiet RXD autofocus.
Who It Is Best For
This lens suits photographers and creators who want a compact wide angle zoom for everyday use. It is a good fit if you travel often, shoot handheld, or want a lens that works well for stills and video without drawing attention.
What To Know Before You Buy
It is an ultra wide zoom, so it is focused on wide views rather than standard or telephoto framing. If you want one lens to cover everything, this may feel limited. If you want a fast wide angle option for Sony mirrorless cameras, it offers a practical balance of range, aperture and size.
Pros: The constant F2.8 aperture helps with low light shooting and keeps exposure consistent across the zoom range.
Cons: The zoom range stays in ultra wide territory, so it does not replace a general purpose zoom.
Common Buyer Questions
What kind of lens is this?
It is an ultra wide angle zoom lens for Sony E mount mirrorless cameras.
Does it work with full frame and APS C bodies?
Yes, it is designed for Sony full frame and APS C mirrorless cameras with E mount.
Is the aperture constant?
Yes, it has a constant F2.8 aperture across the zoom range.
Is it suitable for video?
Yes, the quiet RXD autofocus makes it well suited to video and candid shooting.
What is it best used for?
It is intended for landscapes, travel, architecture, interiors and wide angle video work.
Key Details
| Detail | What it means in use |
|---|---|
| Focal length | 17 to 28 mm for ultra wide framing |
| Aperture | Constant F2.8 for steadier exposure and low light use |
| Mount | Sony E mount |
| Format compatibility | Full frame and APS C |
| Autofocus | RXD autofocus for quiet operation |
| Colour | Black |
Final Buying View
If you want a fast ultra wide zoom for Sony mirrorless cameras, this Tamron lens offers a focused and useful range with a constant F2.8 aperture and quiet autofocus. It is a strong choice for wide angle stills and video when portability matters. If that matches how you shoot, it is worth a closer look.






