Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm
Sigma
92 Overall Score
vs
Pentax 21750
Pentax
71 Overall Score
Scores
Travel
Street
Professional
Macro
Portrait
Budget
Landscape
Video Cinema
Wildlife Sports
Specifications
| Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm | Pentax 21750 | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 10 mm | 60 mm |
| Focal Length Max | 18 mm | 250 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 1★ | — |
| ED Elements | 4★ | 2 |
| Coating | Super Multi-Layer Coating | Pentax original lens coatings, Super Protect (SP) coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/4 |
| Min Aperture | f/2.8 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | Pentax KAF2 |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.26 kg★ | 1.04 kg |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | Autofocus | SSM |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 117 mm★ | 250 mm |
| Max Magnification | 1:4★ | — |
Pros & Cons
Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm
- Strong macro (93rd percentile)93rd %ile
- Strong build (87th percentile)87th %ile
- Strong aperture (86th percentile)86th %ile
- Strong bokeh (84th percentile)84th %ile
Pentax 21750
- Strong af (94th percentile)94th %ile
- Strong versatility (90th percentile)90th %ile
- Strong stabilization (83rd percentile)83rd %ile
- Strong macro (78th percentile)
- Below average build (14th percentile)14th %ile
Pricing
Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm0.136score per dollar
vs
Pentax 217500.078score per dollar
Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm offers 1.7x better value for money
Verdict
Winner: Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm
Scores 92 overall, wins 8 of 9 usage categories and 6 of 21 specs.
