
Key Features
- Compact, lightweight design with a fast aperture
- Versatile 20–40mm focal range for wide to natural perspectives
- High-speed VXD autofocus motor ideal for video and vlogging
- Close-focusing macro capabilities down to 6.7 inches (0.17m)
- High image quality using specialized glass elements
- Seamless customization via Tamron Lens Utility and Tamron-Link apps
- Standardized 67mm filter thread
- Moisture-resistant build with a protective fluorine coating
- Smooth 65° zoom rotation and enhanced exterior finish
OVEVRIEW
The Tamron 20-40mm f/2.8 Di III VXD is a compact full-frame zoom lens covering everything from expansive landscapes and cityscapes to street photography and everyday portraits. Combining a fast, constant f/2.8 aperture with a lightweight body, it serves as an ideal travel lens for both high-resolution stills and video creation.
Key Features & Optical Performance
Constant f/2.8 maximum aperture maintains bright exposure across the entire focal range while offering enhanced depth-of-field control.
VXD (Voice-coil eXtreme-torque Drive) linear motor delivers exceptionally fast, quiet, and precise autofocus tracking.
Close-focusing capability with a 6.7" minimum object distance and 1:3.8 magnification ratio for striking macro-style detail shots.
Handling & Integration
Fully compatible with advanced camera features, including Fast Hybrid AF and Eye AF.
Short 65° zoom ring rotation allows for rapid focal length adjustments with minimal wrist movement.
Customized lens settings and firmware updates supported via the Tamron Lens Utility software.
Durability & Protection
Moisture-resistant build guards against unpredictable weather conditions.
Fluorine-coated front element repels water, dirt, oil, and fingerprint smudges for easier cleaning.
Brand
lens specification
| Lens Min. Focus Distance | 6.7" / 17 cm |
| Lens Filter Size | 67mm |
| Minimum Aperture | f/22 |
| Angle of View (diagonal) | 94° 30' -56° 49' |
| Maximum Aperture | f/2.8 |
| Focus Type | Autofocus |
| Mount Type | Nikon Z |
| Focal Length | 20 to 40mm |
| Weight | 13.6 oz / 385 g |
| Dimensions | 2.9 x 3.5" / 74.4 x 88.7 mm (Diameter x Length) |
| Image Stabilization | No |
| Diaphragm Blades | 9 |
| Maximum Magnification | 1:3.8 Macro Reproduction Ratio 0.26x Magnification |
| Optical Design | 12 Elements in 11 Groups |
- Tamron 20-40mm f/2.8 Di III VXD Lens (Nikon Z)
- Tamron Standard Zoom Lens Hood for 20-40mm f/2.8 Di III VXD or 25-200mm f/2.8-5.6 Di III VXD G2 Lens
- Front Lens Cap
- Rear Lens Cap
- Limited 6-Year Manufacturer Warranty
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Canon EF 100mm f/2.8 Macro USM vs Tamron 90mm f/2.8 VC Macro for macro and portraits
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