Sigma Art 17-40mm f/1.8 DC
Zeiss 2103-749-cr
What Buyers Say
Sigma Art 17-40mm f/1.8 DC
The Sigma 17-40mm f/1.8 DC DN Art lens is overwhelmingly praised for its exceptional image quality, fast constant aperture, and compact internal zoom design. Users highlight its sharpness, lightweight build, and excellent autofocus performance, especially on crop-sensor mirrorless cameras like the Canon R7 and Fujifilm bodies. A few questions about compatibility with specific cameras and features like weather sealing and aperture ring are noted, but the overall sentiment is extremely positive.
Pros
- Exceptional image quality
- Fast constant f/1.8 aperture
- Compact internal zoom design
- Lightweight build
- Sharp and bright photos
Cons
- No weather sealing mentioned
- No manual aperture ring on some mounts
- Compatibility questions with full-frame cameras
- Expensive for some buyers
Zeiss 2103-749-cr
The Zeiss Loxia 35mm f/2 is lauded for its outstanding image quality, sharpness, and compact all-metal build, with many reviewers praising the Zeiss color rendition and the satisfying manual focus experience. However, a few users noted design flaws, including a tendency for the lens hood to detach accidentally and difficulty mounting/unmounting the lens. Overall, it is considered a premium manual lens that rewards deliberate photography, though it may not suit those needing rapid autofocus.
Pros
- Outstanding image quality
- Sharp even wide open
- Compact all-metal build
- Lovely Zeiss color rendition
- Satisfying manual focus experience
Cons
- Lens hood detaches accidentally
- Difficult to mount and unmount
- Focus magnifier malfunction on newer cameras
- No knurling on focus ring for tactile pre-focus
- Not suitable for action photography
Scores
Specifications
| Sigma Art 17-40mm f/1.8 DC | Zeiss 2103-749-cr | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 17 mm | 35 mm |
| Focal Length Max | 40 mm | 35 mm |
| Elements | 17 | 9 |
| Groups | 11 | 6 |
| Aspherical Elements | 4★ | — |
| ED Elements | 4★ | 1 |
| Coating | Super Multi-Layer Coating | ZEISS T* anti-reflective coating |
| Aperture | ||
| Max Aperture | f/1.8 | f/22 |
| Min Aperture | f/1.8 | f/2 |
| Constant | ✓★ | — |
| Diaphragm Blades | 11★ | 10 |
| Build | ||
| Mount | Fujifilm X | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 0.77 kg |
| Filter Thread | 67 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | HLA (High-response Linear Actuator) | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm★ | 300 mm |
| Max Magnification | 1:4.8 | 1:5.9 |
Pros & Cons
Sigma Art 17-40mm f/1.8 DC
- Strong user sentiment (98th percentile)98th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong optical (97th percentile)97th %ile
- Strong aperture (95th percentile)95th %ile
- Below average stabilization (34th percentile)
Zeiss 2103-749-cr
- Strong user sentiment (76th percentile)
- Strong macro (69th percentile)
- Below average af (15th percentile)15th %ile
- Below average aperture (22nd percentile)
- Below average versatility (33rd percentile)
- Below average bokeh (34th percentile)
Verdict
Scores 96 overall, wins 9 of 9 usage categories and 6 of 21 specs.