Sigma Contemporary 18-50mm f/2.8 DC DN
7Artisans 50mm F1.4 APS-C Frame Tilt-Shift
What Buyers Say
Sigma Contemporary 18-50mm f/2.8 DC DN
The Sigma 18-50mm f/2.8 DC DN Contemporary is widely praised as a compact, lightweight, and sharp standard zoom for APS-C mirrorless cameras. Users consistently highlight its excellent image quality, fast f/2.8 aperture, and affordable price as major strengths, making it a popular upgrade from kit lenses. Common criticisms include the lack of optical stabilization and a poorly designed lens hood, but overall sentiment is overwhelmingly positive.
Pros
- Excellent image sharpness
- Compact and lightweight design
- Fast f/2.8 constant aperture
- Great value for the price
- Fast and silent autofocus
Cons
- No optical image stabilization
- Poorly designed lens hood
- No weather sealing
- Plastic build quality
- Zoom ring direction opposite to Fujifilm
7Artisans 50mm F1.4 APS-C Frame Tilt-Shift
The 7Artisans 50mm f/1.4 Tilt-Shift Lens receives mixed feedback from users. One verified reviewer praises its tilt functionality for adjusting focus and transitions, noting excellent resolution and contrast on high-megapixel sensors, but finds the shift range insufficient for architecture. Another criticizes the glass quality, calling it "not so good" and suggesting the price reflects the build. Overall, the lens seems to excel in specific tilt applications but disappoints in general optical performance.
Pros
- Excellent tilt functionality
- Good resolution and contrast
- Low chromatic aberration
- Works well on high-megapixel sensors
- Useful for still life and tabletop
Cons
- Poor glass quality
- Insufficient shift range for architecture
- Price does not match build quality
Scores
Specifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | 7Artisans 50mm F1.4 APS-C Frame Tilt-Shift | |
|---|---|---|
| Optics | ||
| Type | zoom | tilt-shift |
| Focal Length Min | 18 mm | 50 mm |
| Focal Length Max | 50 mm | 50 mm |
| Elements | 13 | 7 |
| Groups | 10 | 6 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | multi-coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/1.4 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 12★ |
| Build | ||
| Mount | Sony E | Micro Four Thirds |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.36 kg |
| Filter Thread | 55 mm | 46 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm | 50 mm★ |
| Max Magnification | 1:2.8★ | — |
Pros & Cons
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong social proof (91st percentile)91st %ile
- Strong macro (90th percentile)90th %ile
- Strong aperture (86th percentile)86th %ile
- Strong af (85th percentile)85th %ile
7Artisans 50mm F1.4 APS-C Frame Tilt-Shift
- Strong bokeh (99th percentile)99th %ile
- Strong aperture (97th percentile)97th %ile
- Strong macro (96th percentile)96th %ile
- Strong stabilization (81st percentile)81st %ile
- Below average user sentiment (2nd percentile)2nd %ile
- Below average af (15th percentile)15th %ile
- Below average versatility (34th percentile)
Pricing
7Artisans 50mm F1.4 APS-C Frame Tilt-Shift offers 1.8x better value for money
Verdict
Scores 99 overall, wins 9 of 9 usage categories and 6 of 21 specs.
