Sigma Contemporary 18-50mm f/2.8 DC DN
Nikon NIKKOR AF-S 28mm f/1.8G 28mm
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 NIKKOR AF-S 28mm f/1.8G 28mm
The Nikon AF-S NIKKOR 28mm f/1.8G lens receives strong praise for its sharpness, minimal distortion, and fast aperture, making it a versatile wide-angle option for both FX and DX cameras. Users highlight its contrasty images and compatibility with various Nikon bodies, though a minority report build quality concerns and compatibility issues on older models like the D700. Overall, sentiment is highly positive, with most reviewers recommending the lens for its performance and value.
Pros
- Sharp image quality
- Fast f/1.8 aperture
- Minimal distortion
- Contrasty images
- Versatile wide angle for FX and DX
Cons
- No autofocus on D700
- Loose focus ring on some units
- Missing receipt and warranty concerns
- Limited value for US buyers without US version
- Average quality not exceptional
Scores
Specifications
| Sigma Contemporary 18-50mm f/2.8 DC DN | Nikon NIKKOR AF-S 28mm f/1.8G 28mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 28 mm |
| Focal Length Max | 50 mm | 28 mm |
| Elements | 13 | 11 |
| Groups | 10 | 9 |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | Nano Crystal Coat |
| Aperture | ||
| Max Aperture | f/2.8 | f/1.8 |
| Min Aperture | f/2.8 | f/16 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Nikon F |
| Format | APS-C | Full-Frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.33 kg |
| Filter Thread | 55 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 250 mm |
| Max Magnification | 1:2.8 | 1:4.55 |
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 af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
Nikon NIKKOR AF-S 28mm f/1.8G 28mm
- Strong aperture (93rd percentile)93rd %ile
- Strong bokeh (91st percentile)91st %ile
- Strong macro (78th percentile)
- Strong build (72nd percentile)
- Below average versatility (34th percentile)
Pricing
Sigma Contemporary 18-50mm f/2.8 DC DN
Nikon NIKKOR AF-S 28mm f/1.8G 28mm
No current pricing available
Verdict
Scores 98 overall, wins 9 of 9 usage categories and 6 of 21 specs.
