Lens Comparison
Tamron 50-400mm f/4.5-6.3 Di III VC VXD (Nikon Z) vs Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z)
Key Differences
- Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) has a better maximum aperture (f/2.8 vs f/4.5).
- Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) has a better min focus distance (52 cm vs 72 cm).
- Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) has a better weight (855g (1.88 lb) vs 1130g (2.49 lb)).
- Tamron 50-400mm f/4.5-6.3 Di III VC VXD (Nikon Z) has a better price (msrp) ($849 vs $999).
- Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) has a better length (165.6mm vs 183.4mm).
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 50-400mm | 70-180mm |
| Lens Type | Zoom | Zoom |
| Optical Elements | 22 | 22 |
| Optical Groups | 16 | 18 |
| Aperture & Iris | ||
| Maximum Aperture | f/4.5 | f/2.8 |
| Minimum Aperture | f/32 | f/22 |
| Aperture Blades | 9 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Nikon Z | Nikon Z |
| Angle of View | − | − |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | VXD | VXD |
| Focus Limiter | Yes | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 72 cm | 52 cm |
| Max Magnification | 0.28x | 0.25x |
| Stabilization & Video | ||
| Optical Stabilization | Yes | Yes |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $849 | $999 |
| Filter Size | 82mm | 67mm |
| Diameter | 88.2mm | 80mm |
| Length | 183.4mm | 165.6mm |
| Weight | 1130g (2.49 lb) | 855g (1.88 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | Yes | No |







