Sigma Contemporary 18-50mm F2.8 DC DN
Canon L EF 70-200mm f/4L IS II USM
What Buyers Say
Sigma Contemporary 18-50mm F2.8 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 L EF 70-200mm f/4L IS II USM
The Canon EF 70-200mm f/4L IS II USM is widely praised for its exceptional sharpness, lightweight design, and effective image stabilization. Users consistently highlight the lens's superb image quality, fast autofocus, and excellent value compared to the heavier f/2.8 version. A few criticisms include the lack of an included tripod collar and some reports of IS noise or autofocus issues in low light. Overall, it is considered a top-tier telephoto zoom for enthusiasts and professionals who prioritize portability.
Pros
- Exceptional sharpness across zoom range
- Lightweight and portable design
- Effective 5-stop image stabilization
- Fast and accurate autofocus
- Excellent image quality and color
Cons
- Tripod collar not included
- IS noise in some units
- Autofocus issues in low light
- No teleconverter compatibility
- High price point
Scores
Specifications
| Sigma Contemporary 18-50mm F2.8 DC DN | Canon L EF 70-200mm f/4L IS II USM | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 70 mm |
| Focal Length Max | 50 mm | 200 mm |
| Elements | 13 | 16 |
| Groups | 10 | 15 |
| Aspherical Elements | 3★ | 0 |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | Super Spectra Coating |
| Aperture | ||
| Max Aperture | f/22 | f/32 |
| Min Aperture | f/2.8 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Canon EF |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.78 kg |
| Filter Thread | 55 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | USM★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 5 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 600 mm |
| Max Magnification | 1:2.8★ | 0.28x |
Pros & Cons
Sigma Contemporary 18-50mm F2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong af (85th percentile)85th %ile
- Strong build (85th percentile)85th %ile
- Strong optical (81st percentile)81st %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (22nd percentile)
Canon L EF 70-200mm f/4L IS II USM
- Strong stabilization (97th percentile)97th %ile
- Strong social proof (94th percentile)94th %ile
- Strong af (93rd percentile)93rd %ile
- Strong optical (84th percentile)84th %ile
- Below average aperture (5th percentile)5th %ile
- Below average bokeh (8th percentile)8th %ile
Pricing
Sigma Contemporary 18-50mm F2.8 DC DN offers 1.7x better value for money
Verdict
Both products are closely matched - Sigma Contemporary 18-50mm F2.8 DC DN wins 4 specs while Canon L EF 70-200mm f/4L IS II USM wins 6.
