Sigma Contemporary 18-50mm f/2.8 DC DN
Nikon 20100
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
Nikon 20100
The NIKKOR Z MC 105mm f/2.8 VR S Macro Lens is overwhelmingly praised for its exceptional sharpness, beautiful bokeh, and versatility as both a macro and portrait lens. Users highlight its lightweight build, effective VR, and compatibility with Z-series cameras, though some note that autofocus can be slow, especially for macro work, and a few mention focus shifting issues or a plastic feel. Overall, it is considered a top-tier lens that delivers stunning image quality.
Pros
- Exceptional sharpness
- Beautiful bokeh
- Versatile macro and portrait use
- Lightweight build
- Effective vibration reduction
Cons
- Slow autofocus in macro mode
- Autofocus hunting in some conditions
- Plastic feel for some users
- Focus shifting issues reported
- Bulky with hood attached
Scores
Specifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | Nikon 20100 | |
|---|---|---|
| Optics | ||
| Type | zoom | macro |
| Focal Length Min | 18 mm | 105 mm |
| Focal Length Max | 50 mm | 105 mm |
| Elements | 13 | 16 |
| Groups | 10 | 11 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | Nano Crystal and ARNEO Coatings |
| Aperture | ||
| Max Aperture | f/2.8 | f/32 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.63 kg |
| Filter Thread | 55 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | STM★ |
| Stabilization | ✗ | ✓★ |
| Stabilization Stops | — | 4.5 stops★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 290 mm |
| Max Magnification | 1:2.8 | 1:1 |
Pros & Cons
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong aperture (86th percentile)86th %ile
- Strong af (86th percentile)86th %ile
Nikon 20100
- Strong stabilization (95th percentile)95th %ile
- Strong social proof (90th percentile)90th %ile
- Strong af (86th percentile)86th %ile
- Strong user sentiment (81st percentile)81st %ile
- Below average aperture (5th percentile)5th %ile
- Below average bokeh (8th percentile)8th %ile
- Below average versatility (34th percentile)
Pricing
Verdict
Scores 99 overall, wins 9 of 9 usage categories and 3 of 22 specs.
