Panasonic Lumix G 14-140mm f/4.0-5.8 OIS Video Optimized Micro Four Thirds
Panasonic
88 Overall Score
vs
Rokinon AF 50mm f/1.4 50mm
Rokinon
62 Overall Score
What Buyers Say
Panasonic Lumix G 14-140mm f/4.0-5.8 OIS Video Optimized Micro Four Thirds
No customer feedback yet
Rokinon AF 50mm f/1.4 50mm
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
Macro
Budget
Video Cinema
Portrait
Street
Landscape
Professional
Wildlife Sports
Travel
Specifications
| Panasonic Lumix G 14-140mm f/4.0-5.8 OIS Video Optimized Micro Four Thirds | Rokinon AF 50mm f/1.4 50mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 14 mm | 50 mm |
| Focal Length Max | 140 mm | 50 mm |
| Elements | 16 | 9 |
| Groups | 13 | 6 |
| Aspherical Elements | 4★ | 2 |
| ED Elements | 2★ | 1 |
| Coating | multi-coated | Ultra Multi-Coating |
| Aperture | ||
| Max Aperture | f/4 | f/1.4 |
| Min Aperture | 4.0-5.8 | f/1.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 8★ |
| Build | ||
| Mount | Micro Four Thirds | Sony E |
| Format | micro-four-thirds | full-frame★ |
| Weather Sealed | — | ✓★ |
| Weight | — | 0.42 kg★ |
| Filter Thread | 62 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | inner focus direct-drive linear motor★ | manual focus only |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 62 mm★ | 450 mm |
| Max Magnification | — | 1:6.25★ |
Pros & Cons
Panasonic Lumix G 14-140mm f/4.0-5.8 OIS Video Optimized Micro Four Thirds
- Strong af (98th percentile)98th %ile
- Strong versatility (97th percentile)97th %ile
- Strong optical (95th percentile)95th %ile
- Strong macro (95th percentile)95th %ile
Rokinon AF 50mm f/1.4 50mm
- Strong aperture (98th percentile)98th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong build (76th 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
Panasonic Lumix G 14-140mm f/4.0-5.8 OIS Video Optimized Micro Four Thirds0.147score per dollar
vs
Rokinon AF 50mm f/1.4 50mm0.221score per dollar
Rokinon AF 50mm f/1.4 50mm offers 1.5x better value for money
Verdict
Winner: Panasonic Lumix G 14-140mm f/4.0-5.8 OIS Video Optimized Micro Four Thirds
Scores 88 overall, wins 8 of 9 usage categories and 5 of 21 specs.
