Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) vs Viltrox AF 33mm f/1.4 XF
The bottom line
These cover different focal lengths — the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) is 30mm, the Viltrox AF 33mm f/1.4 XF is 33mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) for standard, the Viltrox AF 33mm f/1.4 XF for standard.
Choose the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) if…
- ✓You value portability — at 265g (9.3 oz) it's lighter than the 335g (11.8 oz) alternative for travel and all-day carry.
Where they differ
- ›Focal range: Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) is 30mm, Viltrox AF 33mm f/1.4 XF is 33mm — different framing and reach.
Frequently asked
Is the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) or the Viltrox AF 33mm f/1.4 XF better?
These cover different focal lengths — the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) is 30mm, the Viltrox AF 33mm f/1.4 XF is 33mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) for standard, the Viltrox AF 33mm f/1.4 XF for standard.
Who should choose the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X)?
Choose the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) if you value portability — at 265g (9.3 oz) it's lighter than the 335g (11.8 oz) alternative for travel and all-day carry.
What is the main difference between the Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) and the Viltrox AF 33mm f/1.4 XF?
Focal range: Sigma 30mm f/1.4 DC DN Contemporary (Fuji X) is 30mm, Viltrox AF 33mm f/1.4 XF is 33mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 30mm | 33mm |
| Lens Type | Prime | Prime |
| Optical Elements | 9 | 9 |
| Optical Groups | 6 | 8 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.4 | f/1.4 |
| Minimum Aperture | f/16 | f/16 |
| Aperture Blades | 9 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | APS-C | APS-C |
| Lens Mount | Fujifilm X | Fujifilm X |
| Angle of View | 51° | 46° |
| 35mm Equivalent | 45-45mm | 50-50mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | STM |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 30 cm | 40 cm |
| Max Magnification | 0.1x | 0.1x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | Yes |
| Declickable Aperture | Yes | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $349 | $349 |
| Filter Size | 52mm | 52mm |
| Diameter | 64.8mm | 70mm |
| Length | 51.5mm | 72mm |
| Weight | 265g (9.3 oz) | 335g (11.8 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
