Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Sigma
91 Overall Score
vs
Opteka 420-800mm 420-1600mm
Opteka
28 Overall Score
Scores
Professional
Portrait
Street
Budget
Video Cinema
Macro
Wildlife Sports
Landscape
Travel
Specifications
| Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm | Opteka 420-800mm 420-1600mm | |
|---|---|---|
| Optics | ||
| Type | zoom | super-telephoto |
| Focal Length Min | 16 mm | 420 mm |
| Focal Length Max | 28 mm | 1600 mm |
| Elements | 16 | 4 |
| Groups | 11 | 2 |
| Aspherical Elements | 4★ | — |
| ED Elements | 5★ | — |
| Coating | Super Multi-Layer Coating | HD Coated Glass |
| Aperture | ||
| Max Aperture | f/2.8 | f/16 |
| Min Aperture | f/2.8 | f/8.3 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9★ | — |
| Build | ||
| Mount | Sony E | Canon EF |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.45 kg★ | 0.52 kg |
| Filter Thread | 72 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | Stepping AF Motor | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 250 mm★ | 1.60 m |
| Max Magnification | 1:5.55★ | — |
Pros & Cons
Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
- Strong optical (97th percentile)97th %ile
- Strong af (87th percentile)87th %ile
- Strong bokeh (87th percentile)87th %ile
- Strong aperture (85th percentile)85th %ile
Opteka 420-800mm 420-1600mm
- Strong versatility (86th percentile)86th %ile
- Strong social proof (68th percentile)
- Below average optical (1st percentile)1st %ile
- Below average af (13th percentile)13th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average bokeh (30th percentile)
Pricing
Verdict
Winner: Sigma Contemporary 16-28mm f/2.8 DG DN 16-28mm
Scores 91 overall, wins 9 of 9 usage categories and 9 of 21 specs.
