Nikon NIKKOR Z 40mm f/2 SE vs Nikon NIKKOR Z DX 16-50mm f/2.8 VR
The bottom line
The Nikon NIKKOR Z DX 16-50mm f/2.8 VR is a zoom (16-50mm) and the Nikon NIKKOR Z 40mm f/2 SE is a 40mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/2 vs f/2.8) and lighter to carry. Choose flexibility or a fast single focal length.
Choose the Nikon NIKKOR Z 40mm f/2 SE if…
- ✓You want more light and background blur — f/2 is faster than f/2.8, better for low light and subject separation.
- ✓You're on a budget — $299 vs $899 leaves more for other gear.
- ✓You prefer a fast, compact single focal length — a 40mm prime over a zoom.
- ✓You value portability — at 170g (6.0 oz) it's lighter than the 330g (11.6 oz) alternative for travel and all-day carry.
Choose the Nikon NIKKOR Z DX 16-50mm f/2.8 VR if…
- ✓You shoot wide — it starts at 16mm vs 40mm for landscapes, interiors and architecture.
- ✓You want one-lens flexibility — a 16-50mm zoom covers what the fixed 40mm can't reframe.
- ✓You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
- ✓You work outdoors — it's weather-sealed against dust and moisture; the other isn't.
Where they differ
- ›Aperture: the Nikon NIKKOR Z 40mm f/2 SE opens to f/2 vs the Nikon NIKKOR Z DX 16-50mm f/2.8 VR's f/2.8 — more light and shallower depth-of-field.
- ›Focal range: Nikon NIKKOR Z 40mm f/2 SE is 40mm, Nikon NIKKOR Z DX 16-50mm f/2.8 VR is 16-50mm — different framing and reach.
- ›Type: the Nikon NIKKOR Z DX 16-50mm f/2.8 VR is a zoom (flexible framing), the Nikon NIKKOR Z 40mm f/2 SE a prime (one focal length, usually brighter and lighter).
- ›Price: the Nikon NIKKOR Z 40mm f/2 SE is $299, $600 under the Nikon NIKKOR Z DX 16-50mm f/2.8 VR.
- ›Stabilisation: only the Nikon NIKKOR Z DX 16-50mm f/2.8 VR has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
- ›Weight: the Nikon NIKKOR Z 40mm f/2 SE is 170g (6.0 oz) vs 330g (11.6 oz) — you'll feel the difference handheld.
Frequently asked
Is the Nikon NIKKOR Z 40mm f/2 SE or the Nikon NIKKOR Z DX 16-50mm f/2.8 VR better?
The Nikon NIKKOR Z DX 16-50mm f/2.8 VR is a zoom (16-50mm) and the Nikon NIKKOR Z 40mm f/2 SE is a 40mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/2 vs f/2.8) and lighter to carry. Choose flexibility or a fast single focal length.
Who should choose the Nikon NIKKOR Z 40mm f/2 SE?
Choose the Nikon NIKKOR Z 40mm f/2 SE if you want more light and background blur — f/2 is faster than f/2.8, better for low light and subject separation. Choose it if you're on a budget — $299 vs $899 leaves more for other gear. Choose it if you prefer a fast, compact single focal length — a 40mm prime over a zoom. Choose it if you value portability — at 170g (6.0 oz) it's lighter than the 330g (11.6 oz) alternative for travel and all-day carry.
Who should choose the Nikon NIKKOR Z DX 16-50mm f/2.8 VR?
Choose the Nikon NIKKOR Z DX 16-50mm f/2.8 VR if you shoot wide — it starts at 16mm vs 40mm for landscapes, interiors and architecture. Choose it if you want one-lens flexibility — a 16-50mm zoom covers what the fixed 40mm can't reframe. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't. Choose it if you work outdoors — it's weather-sealed against dust and moisture; the other isn't.
What is the main difference between the Nikon NIKKOR Z 40mm f/2 SE and the Nikon NIKKOR Z DX 16-50mm f/2.8 VR?
Aperture: the Nikon NIKKOR Z 40mm f/2 SE opens to f/2 vs the Nikon NIKKOR Z DX 16-50mm f/2.8 VR's f/2.8 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 40mm | 16-50mm |
| Lens Type | Prime | Zoom |
| Optical Elements | 8 | 12 |
| Optical Groups | 7 | 11 |
| Aperture & Iris | ||
| Maximum Aperture | f/2 | f/2.8 |
| Minimum Aperture | f/16 | f/22 |
| Aperture Blades | 7 | 9 |
| Rounded Aperture | No | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | APS-C |
| Lens Mount | Nikon Z | Nikon Z |
| Angle of View | 57° | 83° – 31.5° |
| 35mm Equivalent | − | 24-75mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | Stepping | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 29 cm | 15 cm |
| Max Magnification | 0.17x | − |
| Stabilization & Video | ||
| Optical Stabilization | No | Yes |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $299 | $899 |
| Filter Size | 52mm | 67mm |
| Diameter | 70mm | − |
| Length | 45.5mm | − |
| Weight | 170g (6.0 oz) | 330g (11.6 oz) |
| Weather Sealed | No | Yes |
| Tripod Collar | No | No |
