Sigma Art 17-40mm f/1.8 DC
Panasonic LUMIX S S-S50 50mm
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
Panasonic LUMIX S S-S50 50mm
The Panasonic Lumix S 50mm f/1.8 lens is widely praised for its sharpness, lightweight design, and excellent value for money. Users highlight its fast and reliable autofocus, smooth bokeh, and good low-light performance, making it a versatile choice for both photography and video. Some note minor drawbacks like a stiff focus ring or slower autofocus in certain conditions, but overall it is considered a solid, professional-grade lens at an affordable price.
Pros
- Sharp image quality
- Lightweight and compact design
- Fast and reliable autofocus
- Smooth bokeh
- Excellent value for money
Cons
- Stiff focus ring
- Autofocus hunts occasionally
- Slow autofocus in some conditions
- Plastic build quality
- Tight fit when mounting on camera
Scores
Specifications
| Sigma Art 17-40mm f/1.8 DC | Panasonic LUMIX S S-S50 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 17 mm | 50 mm |
| Focal Length Max | 40 mm | 50 mm |
| Elements | 17 | 9 |
| Groups | 11 | 8 |
| Aspherical Elements | 4★ | 3 |
| ED Elements | 4★ | 1 |
| Coating | Super Multi-Layer Coating | — |
| Aperture | ||
| Max Aperture | f/1.8 | f/22 |
| Min Aperture | f/1.8 | f/1.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | Fujifilm X | L-Mount |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg | 0.30 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | HLA (High-response Linear Actuator) | Linear AF Motor |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm★ | 451 mm |
| Max Magnification | 1:4.8 | 1:7 |
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)
Panasonic LUMIX S S-S50 50mm
- Strong social proof (86th percentile)86th %ile
- Strong build (84th percentile)84th %ile
- Strong user sentiment (66th percentile)
- Below average aperture (22nd percentile)
- Below average bokeh (25th percentile)
- Below average versatility (33rd percentile)
- Below average stabilization (34th percentile)
Verdict
Scores 96 overall, wins 9 of 9 usage categories and 4 of 21 specs.