Sigma 30mm f/1.4 DC DN Contemporary vs Sony E PZ 16-50mm f/3.5-5.6 OSS II
The bottom line
The Sony E PZ 16-50mm f/3.5-5.6 OSS II is a zoom (16-50mm) and the Sigma 30mm f/1.4 DC DN Contemporary is a 30mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/1.4 vs f/3.5) and lighter to carry. Choose flexibility or a fast single focal length.
Choose the Sigma 30mm f/1.4 DC DN Contemporary if…
- ✓You want more light and background blur — f/1.4 is faster than f/3.5, better for low light and subject separation.
- ✓You prefer a fast, compact single focal length — a 30mm prime over a zoom.
Choose the Sony E PZ 16-50mm f/3.5-5.6 OSS II if…
- ✓You need more reach — it goes to 50mm vs 30mm for distant subjects, wildlife and sport.
- ✓You shoot wide — it starts at 16mm vs 30mm for landscapes, interiors and architecture.
- ✓You're on a budget — $249 vs $349 leaves more for other gear.
- ✓You want one-lens flexibility — a 16-50mm zoom covers what the fixed 30mm can't reframe.
Where they differ
- ›Aperture: the Sigma 30mm f/1.4 DC DN Contemporary opens to f/1.4 vs the Sony E PZ 16-50mm f/3.5-5.6 OSS II's f/3.5 — more light and shallower depth-of-field.
- ›Focal range: Sigma 30mm f/1.4 DC DN Contemporary is 30mm, Sony E PZ 16-50mm f/3.5-5.6 OSS II is 16-50mm — different framing and reach.
- ›Type: the Sony E PZ 16-50mm f/3.5-5.6 OSS II is a zoom (flexible framing), the Sigma 30mm f/1.4 DC DN Contemporary a prime (one focal length, usually brighter and lighter).
- ›Price: the Sony E PZ 16-50mm f/3.5-5.6 OSS II is $249, $100 under the Sigma 30mm f/1.4 DC DN Contemporary.
- ›Stabilisation: only the Sony E PZ 16-50mm f/3.5-5.6 OSS II has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
- ›Weight: the Sony E PZ 16-50mm f/3.5-5.6 OSS II is 109g (3.8 oz) vs 265g (9.3 oz) — you'll feel the difference handheld.
Frequently asked
Is the Sigma 30mm f/1.4 DC DN Contemporary or the Sony E PZ 16-50mm f/3.5-5.6 OSS II better?
The Sony E PZ 16-50mm f/3.5-5.6 OSS II is a zoom (16-50mm) and the Sigma 30mm f/1.4 DC DN Contemporary is a 30mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/1.4 vs f/3.5) and lighter to carry. Choose flexibility or a fast single focal length.
Who should choose the Sigma 30mm f/1.4 DC DN Contemporary?
Choose the Sigma 30mm f/1.4 DC DN Contemporary if you want more light and background blur — f/1.4 is faster than f/3.5, better for low light and subject separation. Choose it if you prefer a fast, compact single focal length — a 30mm prime over a zoom.
Who should choose the Sony E PZ 16-50mm f/3.5-5.6 OSS II?
Choose the Sony E PZ 16-50mm f/3.5-5.6 OSS II if you need more reach — it goes to 50mm vs 30mm for distant subjects, wildlife and sport. Choose it if you shoot wide — it starts at 16mm vs 30mm for landscapes, interiors and architecture. Choose it if you're on a budget — $249 vs $349 leaves more for other gear. Choose it if you want one-lens flexibility — a 16-50mm zoom covers what the fixed 30mm can't reframe.
What is the main difference between the Sigma 30mm f/1.4 DC DN Contemporary and the Sony E PZ 16-50mm f/3.5-5.6 OSS II?
Aperture: the Sigma 30mm f/1.4 DC DN Contemporary opens to f/1.4 vs the Sony E PZ 16-50mm f/3.5-5.6 OSS II's f/3.5 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 30mm | 16-50mm |
| Lens Type | Prime | Zoom |
| Optical Elements | 9 | 8 |
| Optical Groups | 6 | 7 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.4 | f/3.5 |
| Minimum Aperture | f/16 | f/22 |
| Aperture Blades | 9 | 7 |
| Rounded Aperture | Yes | No |
| Coverage & Angle | ||
| Format Coverage | APS-C | APS-C |
| Lens Mount | Sony E | Sony E |
| Angle of View | 51° | 83° – 32° |
| 35mm Equivalent | 45-45mm | 24-75mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | No |
| Min Focus Distance | 30 cm | 25 cm |
| Max Magnification | 0.1x | 0.21x |
| Stabilization & Video | ||
| Optical Stabilization | No | Yes |
| Aperture Ring | Yes | No |
| Declickable Aperture | Yes | No |
| Parfocal | No | No |
| Internal Zoom | No | Yes |
| General | ||
| Price (MSRP) | $349 | $249 |
| Filter Size | 52mm | 40mm |
| Diameter | 64.8mm | 61.4mm |
| Length | 51.5mm | 29.9mm |
| Weight | 265g (9.3 oz) | 109g (3.8 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
