Tamron 20-40mm F/2.8 Di III VXD
Sony E, Nikon Z · Full frame
Specifications
- Shortest focal length
- 20.0 mm
- Longest focal length
- 40.0 mm
- Brightest aperture
- 2.8 f-number
- Telephoto aperture
- 2.8 f-number
- Smallest aperture
- 22.0 f-number
- Weather sealed
- Yes [938]
Measurements differ by mount. Shared specifications are above; measurements below apply only to the named version.
Nikon Z version
- Weight
- 380 g [5] [792]
- Length
- 88.7 mm [5] [792]
- Diameter
- 74.4 mm [5] [792]
- Filter thread
- 67 mm [5] [792]
- Closest focus
- 0.17 m [5] [792]
- Maximum magnification
- 0.263 x [5] [792]
- Optical stabilization
- No [5]
- Aperture blades
- 9 [792]
- Elements
- 12 [792]
- Groups
- 11 [792]
- Released
- 2026 [5] [792]
Sony E version
- Weight
- 365 g [2] [337] [792]
- Length
- 86.5 mm [337] [792]
- Diameter
- 74.4 mm [2] [337] [792]
- Filter thread
- 67 mm [2] [337] [792]
- Closest focus
- 0.17 m [2] [337] [792]
- Maximum magnification
- 0.263 x [2] [792]
- Autofocus
- Yes [2]
- Optical stabilization
- No [2]
- Aperture blades
- 9 [792]
- Elements
- 12 [792]
- Groups
- 11 [792]
- Released
- 2022 [2] [792]
Manufacturer pages
Historical US launch price
USD 699 · 2022-09-28 · announced retail · tax not stated. Applies to Sony E. Official announcement. This is not a current offer.
Historical US launch price
USD 729 · 2026-10-08 · announced retail · tax not stated. Applies to Nikon Z. Official announcement. This is not a current offer.
Sources
- Wikipedia: List of third-party Sony E-mount lenses
- Wikipedia: Nikon Z-mount
- Wikidata Q116719506
- Manufacturer spec page
- Manufacturer spec page
Missing values are not estimates. Confirm the exact model and mount with the manufacturer before buying. Read our methods, credits and accuracy policy.