Product Information
The Tamron 20-40mm f/2.8 Di III VXD for Nikon Z is a compact full-frame mirrorless zoom that moves from an ultra-wide 20mm view to a natural 40mm perspective while maintaining a constant f/2.8 maximum aperture.
Wide-to-normal flexibility
The 20–40mm range gives travel, street, everyday, and video shooters a broad field of view at the wide end and a more natural perspective at 40mm. On APS-C Nikon Z cameras, it provides a 30–60mm full-frame equivalent angle of view.
Close focus and responsive autofocus
Focus as close as 0.17m (6.7 in) at 20mm for wide macro images with up to 1:3.8 magnification. The VXD linear focus motor is designed for fast, precise subject tracking from close focus to infinity for stills and video.
Compact optical design
The Nikon Z version measures 88.7mm (3.5 in) long and weighs 375g (13.2 oz). Its 12-elements-in-11-groups optical design includes four LD and two GM elements, while BBAR-G2 coating helps control ghosting and flare. Moisture-resistant construction and a fluorine-coated front element support work in changing conditions.
-
Flower-shaped lens hood
-
Lens caps
| Lens | |
|---|---|
| Model | A062 |
| Lens Mount | Nikon Z |
| Format Coverage | Full-frame mirrorless |
| Focal Length | 20–40mm |
| Maximum Aperture | F2.8 |
| Minimum Aperture | F22 |
| Angle of View | 94°30′–56°49′ diagonal for full-frame mirrorless format |
| Optics | |
|---|---|
| Optical Construction | 12 elements in 11 groups |
| Special Elements | Four LD (Low Dispersion) and two GM (Glass Molded Aspherical) elements |
| Coating | BBAR-G2 (Broad-Band Anti-Reflection Generation 2) |
| Aperture Blades | 9, circular |
| Focusing | |
|---|---|
| Autofocus Drive | VXD (Voice-coil eXtreme-torque Drive) linear motor |
| Minimum Object Distance | 0.17m (6.7 in) at wide; 0.29m (11.4 in) at tele |
| Maximum Magnification | 1:3.8 at wide; 1:5.1 at tele |
| Physical | |
|---|---|
| Filter Size | φ67mm |
| Maximum Diameter | φ74.4mm |
| Length | 88.7mm (3.5 in) for Nikon Z |
| Weight | 375g (13.2 oz) for Nikon Z |
| Construction | Moisture-resistant construction and fluorine coating |
| Zoom Ring Rotation Angle | 65° |
| Software | |
|---|---|
| Compatibility | TAMRON Lens Utility software |



