Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro OS HSM
Sigma
87 Overall Score
vs
Rokinon 50M-C
Rokinon
61 Overall Score
What Buyers Say
Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro OS HSM
No customer feedback yet
Rokinon 50M-C
78 out of 100 high confidence 30 reviews
The Rokinon 50mm f/1.4 lens receives generally positive feedback for its excellent value, sharp optics, and solid build quality, especially for astrophotography and low-light use. However, many users note that the autofocus can be inconsistent and unreliable for fast-moving subjects, and some copies have decentering issues. The lens is fully manual on certain mounts, which is a key consideration for buyers.
Pros
- Excellent value for money
- Sharp optics for the price
- Solid all-metal build quality
- Great for astrophotography
- Good low-light performance at f/1.4
Cons
- Inconsistent autofocus performance
- Autofocus unreliable for fast-moving subjects
- Some copies have decentering issues
- Soft corners at f/1.4
- Fully manual on certain mounts
Value for money 8
Image quality 12
Build quality 6
Autofocus performance 7
Astrophotography suitability 5
Low light performance 4
Scores
Street
Travel
Budget
Macro
Portrait
Landscape
Video Cinema
Professional
Wildlife Sports
Specifications
| Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro OS HSM | Rokinon 50M-C | |
|---|---|---|
| Optics | ||
| Type | macro | prime |
| Focal Length Min | 18 mm | 50 mm |
| Focal Length Max | 300 mm | 50 mm |
| Elements | 8 | 9 |
| Groups | — | 6 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 5★ | 1 |
| Coating | Super Multi-Layer Coating | Ultra Multi-Coating |
| Aperture | ||
| Max Aperture | f/3.5 | f/1.4 |
| Min Aperture | 3.5-6.3 | f/1.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 8★ |
| Build | ||
| Mount | Nikon F | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | 0.12 kg★ | 0.54 kg |
| Filter Thread | 72 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | HSM | manual focus only |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 396 mm★ | 450 mm |
| Max Magnification | 1:3 | 1:6.25 |
Pros & Cons
Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro OS HSM
- Strong versatility (99th percentile)99th %ile
- Strong build (93rd percentile)93rd %ile
- Strong aperture (83rd percentile)83rd %ile
- Strong bokeh (82nd percentile)82nd %ile
Rokinon 50M-C
- Strong aperture (98th percentile)98th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong build (67th percentile)
- Below average af (15th percentile)15th %ile
- Below average user sentiment (32nd percentile)
- Below average versatility (33rd percentile)
- Below average stabilization (34th percentile)
Pricing
Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro OS HSM
No current pricing available
Rokinon 50M-C
Verdict
Winner: Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro OS HSM
Scores 87 overall, wins 9 of 9 usage categories and 5 of 21 specs.
