Laowa 17mm f/4 Zero-D Shift (Nikon Z) vs Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z)
The bottom line
These cover different focal lengths — the Laowa 17mm f/4 Zero-D Shift (Nikon Z) is 17mm, the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) is 70-180mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 17mm f/4 Zero-D Shift (Nikon Z) for wide-angle, the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) for telephoto.
Choose the Laowa 17mm f/4 Zero-D Shift (Nikon Z) if…
- ✓You shoot wide — it starts at 17mm vs 70mm for landscapes, interiors and architecture.
- ✓You prefer a fast, compact single focal length — a 17mm prime over a zoom.
Choose the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) if…
- ✓You want more light and background blur — f/2.8 is faster than f/4, better for low light and subject separation.
- ✓You need more reach — it goes to 180mm vs 17mm for distant subjects, wildlife and sport.
- ✓You want one-lens flexibility — a 70-180mm zoom covers what the fixed 17mm can't reframe.
- ✓You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
Where they differ
- ›Aperture: the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) opens to f/2.8 vs the Laowa 17mm f/4 Zero-D Shift (Nikon Z)'s f/4 — more light and shallower depth-of-field.
- ›Focal range: Laowa 17mm f/4 Zero-D Shift (Nikon Z) is 17mm, Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) is 70-180mm — different framing and reach.
- ›Type: the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) is a zoom (flexible framing), the Laowa 17mm f/4 Zero-D Shift (Nikon Z) a prime (one focal length, usually brighter and lighter).
- ›Stabilisation: only the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
- ›Weight: the Laowa 17mm f/4 Zero-D Shift (Nikon Z) is 770g (1.70 lb) vs 855g (1.88 lb) — you'll feel the difference handheld.
- ›Durability: the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) is weather-sealed; the other isn't.
Frequently asked
Is the Laowa 17mm f/4 Zero-D Shift (Nikon Z) or the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) better?
These cover different focal lengths — the Laowa 17mm f/4 Zero-D Shift (Nikon Z) is 17mm, the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) is 70-180mm — so they're not really substitutes. Pick by the field of view you actually need: the Laowa 17mm f/4 Zero-D Shift (Nikon Z) for wide-angle, the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) for telephoto.
Who should choose the Laowa 17mm f/4 Zero-D Shift (Nikon Z)?
Choose the Laowa 17mm f/4 Zero-D Shift (Nikon Z) if you shoot wide — it starts at 17mm vs 70mm for landscapes, interiors and architecture. Choose it if you prefer a fast, compact single focal length — a 17mm prime over a zoom.
Who should choose the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z)?
Choose the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) if you want more light and background blur — f/2.8 is faster than f/4, better for low light and subject separation. Choose it if you need more reach — it goes to 180mm vs 17mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 70-180mm zoom covers what the fixed 17mm can't reframe. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
What is the main difference between the Laowa 17mm f/4 Zero-D Shift (Nikon Z) and the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z)?
Aperture: the Tamron 70-180mm f/2.8 Di III VC VXD G2 (Nikon Z) opens to f/2.8 vs the Laowa 17mm f/4 Zero-D Shift (Nikon Z)'s f/4 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 17mm | 70-180mm |
| Lens Type | Prime | Zoom |
| Optical Elements | 18 | 22 |
| Optical Groups | 12 | 18 |
| Aperture & Iris | ||
| Maximum Aperture | f/4 | f/2.8 |
| Minimum Aperture | f/22 | f/22 |
| Aperture Blades | 14 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Nikon Z | Nikon Z |
| Angle of View | 104° | 34° – 14° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | No | Yes |
| Focus Motor | Manual | VXD |
| Focus Limiter | No | No |
| AF/MF Switch | No | Yes |
| Min Focus Distance | 25 cm | 52 cm |
| Max Magnification | − | 0.25x |
| Stabilization & Video | ||
| Optical Stabilization | No | Yes |
| Aperture Ring | Yes | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $999 | $999 |
| Filter Size | 86mm | 67mm |
| Diameter | 93mm | 80mm |
| Length | 110mm | 165.6mm |
| Weight | 770g (1.70 lb) | 855g (1.88 lb) |
| Weather Sealed | No | Yes |
| Tripod Collar | No | No |
