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A fast, compact everyday zoom
The 16-50mm F2.8 A brings a practical wide-to-short-telephoto range, a constant F2.8 aperture, and close-focusing capability to Sony APS-C kits in a compact lens built for stills and video.
- Focal Length 16-50mm24-75mm full-frame equivalent
- Maximum Aperture F2.8
- Mount Sony E
- Filter Size 55mm

Product Highlights
- 16-50mm standard zoom for Sony E-mount APS-C mirrorless cameras
- Constant F2.8 maximum aperture
- 24-75mm full-frame-equivalent angle of view
- VXD linear motor for high-speed, high-precision autofocus
- Focuses as close as 6 in. (0.15 m) at the wide end
- Moisture-Resistant Construction and fluorine coating
- Compact 3.2 in., 10.8 oz Sony E-mount design
- 55 mm filter thread
Product Information
The Tamron 16-50mm F2.8 A is a compact standard zoom for Sony E-mount APS-C mirrorless cameras. Its 16-50mm range covers wide-angle scenes through short telephoto perspectives, with a constant F2.8 aperture for low-light work and selective-focus images.
Compact coverage for everyday shooting
At 3.2 in. long and 10.8 oz for the Sony E-mount version, this lens pairs a portable design with a 24-75mm full-frame-equivalent range. The 55 mm filter thread keeps it simple to equip for travel, daily photography, and video work.
Fast, quiet focusing and close-up capability
Tamron’s VXD linear motor provides high-speed, high-precision autofocus with quiet operation. Focus as close as 6 in. (0.15 m) at the wide end for close-up perspectives, while the moisture-resistant construction and fluorine coating add practical protection for regular use.
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Front cap
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Rear cap
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Lens hood
| Lens | |
|---|---|
| Model | B091 |
| Format | APS-C |
| Mount | Sony E |
| Focal Length | 16-50mm |
| 35mm Equivalent | 24-75mm |
| Maximum Aperture | F2.8 |
| Minimum Aperture | F16 |
| Angle of View | 84°04′–32°11′ |
| Optics & Focus | |
|---|---|
| Lens Construction | 14 elements in 10 groups |
| Diaphragm Blades | 7 (circular diaphragm) |
| Autofocus | VXD linear motor |
| Minimum Focus Distance | 6 in. / 0.15 m (wide); 11.5 in. / 0.29 m (tele) |
| Maximum Magnification | 1:4.5 (wide); 1:4.8 (tele) |
| Physical | |
|---|---|
| Filter Diameter | Ø55mm |
| Maximum Diameter | Ø64.4mm |
| Length | 3.2 in. / 79.6mm |
| Weight | 10.8 oz / 305g |
| Protective Features | Moisture-Resistant Construction; Fluorine Coating |

