Photo: Henry Söderlund from Helsinki, Finland (CC BY 2.0)
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20-40mm F/2.8 Di III VXD (Model A062)
- 20-40mm
- f/2.8
- Zoom
- 365 g
- Min focus 0.17 m
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Quick answer
A small constant f/2.8 wide-to-standard zoom for full-frame mirrorless from Tamron, covering 20-40mm. It uses VXD linear motors and weighs about 365 g.
Pros
- Constant f/2.8
- Compact at about 365 g
- VXD linear motors
Cons
- Short zoom range
- Not as wide as 16mm or 14mm options
Verdict
Think of it as a compact fast zoom. Pick it for size rather than range.
About this lens
Tamron 20-40mm F/2.8 Di III VXD (Model A062): a full-frame fast wide-angle zoom lens with a 20-40mm focal length and a maximum aperture of f/2.8, made for Sony E mount cameras. It covers wide angles for landscapes, interiors and architecture.
Tamron 20-40mm F/2.8 Di III VXD (Model A062) specifications
- Brand
- Tamron
- Mount
- Sony E
- Focal length
- 20-40mm
- Maximum aperture
- f/2.8
- Lens type
- Zoom
- Format coverage
- full-frame
- Autofocus motor
- VXD
- Minimum focus distance
- 0.17 m
- Filter thread
- 67 mm
- Weight
- 365 g
- Length
- 86 mm
- Diameter
- 74 mm
Specification source: wikidata.org
What can you shoot with the Tamron 20-40mm F/2.8 Di III VXD (Model A062)?
- Vlogging
- Travel and street
- Landscape
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 | 20–40mm | 48.5–84° | 56.8–94.5° |
| APS-C | 1.5x | 30–60mm | 33.4–61.9° | 39.7–71.6° |
Frequently asked questions
Is the Tamron 20-40mm F/2.8 Di III VXD (Model A062) full-frame?
Yes. It is a Di III lens made for full-frame mirrorless cameras and also works on APS-C bodies with a crop.
Does the Tamron 20-40mm F/2.8 Di III VXD (Model A062) have stabilization?
No. The lens has no stabilization of its own, so handheld sharpness at slow shutter speeds depends on a body with in-body stabilization or a faster shutter speed.
Is the Tamron 20-40mm F/2.8 Di III VXD (Model A062) good for vlogging?
Yes. The wide end and small size of about 365 g suit handheld vlogging, and the constant f/2.8 helps in dim light.
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 20-40mm lenses
Browse by focal length: 20mm lenses, 40mm lenses