Pentax 21340
Pentax
39 Overall Score
vs
Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm
Sigma
92 Overall Score
Scores
Travel
Street
Professional
Macro
Portrait
Budget
Landscape
Video Cinema
Wildlife Sports
Specifications
| Pentax 21340 | Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm | |
|---|---|---|
| Optics | ||
| Type | super-telephoto | zoom |
| Focal Length Min | 150 mm | 10 mm |
| Focal Length Max | 450 mm | 18 mm |
| Elements | 14 | 13 |
| Groups | 11 | 10 |
| Aspherical Elements | — | 1★ |
| ED Elements | 4 | 4 |
| Coating | HD-Beschichtung | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/27 | f/2.8 |
| Min Aperture | 4.5-5.6 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Pentax K | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 2.31 kg | 0.26 kg★ |
| Filter Thread | 86 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | DC | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 2.00 m | 117 mm★ |
| Max Magnification | 1:4.55 | 1:4 |
Pros & Cons
Pentax 21340
- Strong versatility (82nd percentile)82nd %ile
- Strong optical (80th percentile)80th %ile
- Below average aperture (8th percentile)8th %ile
- Below average build (11th percentile)11th %ile
- Below average bokeh (19th percentile)19th %ile
- Below average user sentiment (30th percentile)
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
Pricing
Pentax 213400.015score per dollar
vs
Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm0.107score per dollar
Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm offers 7.1x better value for money
Verdict
Winner: Sigma Contemporary 10-18mm f/2.8 DC DN 10-18mm
Scores 92 overall, wins 9 of 9 usage categories and 4 of 21 specs.
