Sigma Contemporary 18-50mm f/2.8 DC DN
Canon EF-S 18-55 f/4-5.6 IS STM 18-55mm
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
Canon EF-S 18-55 f/4-5.6 IS STM 18-55mm
This lens is widely praised for its excellent optics, lightweight design, and quiet STM autofocus, making it a great everyday and travel lens. Users note it rivals Canon's L-series in image quality while being much more affordable, though some mention the plastic mount and lack of weather sealing as drawbacks. Verified buyers highlight its sharpness, effective image stabilization, and value for money, especially when purchased as a kit lens. However, a few users report limitations with autofocus points on certain camera bodies and note it is not a true macro lens.
Pros
- Excellent image quality rivaling L-series
- Lightweight and compact design
- Quiet and smooth STM autofocus
- Effective image stabilization
- Great value for money
Cons
- Plastic mount instead of metal
- No weather sealing
- Limited autofocus points on some bodies
- Not a true macro lens
- Inferior image quality to 18-135mm
Scores
Specifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | Canon EF-S 18-55 f/4-5.6 IS STM 18-55mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 18 mm |
| Focal Length Max | 50 mm | 55 mm |
| Elements | 13 | 12 |
| Groups | 10 | 10 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | Super Spectra coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/4 |
| Min Aperture | f/2.8 | 4-5.6 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Canon EF-S |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg | 0.20 kg★ |
| Filter Thread | 55 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | STM★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm | 66 mm★ |
| Max Magnification | 1:2.8 | 1:4 |
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
Canon EF-S 18-55 f/4-5.6 IS STM 18-55mm
- Strong macro (95th percentile)95th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong af (85th percentile)85th %ile
- Strong build (85th percentile)85th %ile
- Below average user sentiment (30th percentile)
Pricing
Canon EF-S 18-55 f/4-5.6 IS STM 18-55mm offers 3.9x better value for money
Verdict
Scores 99 overall, wins 8 of 9 usage categories and 4 of 22 specs.