Rokinon Cine AF 20mm T1.9 20mm
Rokinon
62 Overall Score
vs
Yongnuo YN23mm F1.4S DA DSM WL 23mm
Yongnuo
68 Overall Score
What Buyers Say
Rokinon Cine AF 20mm T1.9 20mm
No customer feedback yet
Yongnuo YN23mm F1.4S DA DSM WL 23mm
92 out of 100 medium confidence 19 reviews
The Sony FE 70-200mm f/2.8 GM OSS II lens receives overwhelmingly positive feedback for its sharpness, fast autofocus, and excellent build quality. Users highlight its performance in low light and video work, with many noting it as a significant upgrade. A few Q&A entries address concerns about internal movement when off, which is confirmed as normal stabilizer behavior.
Pros
- Sharp image quality
- Fast and quiet autofocus
- Excellent build quality
- Great low-light performance
- Internal zoom mechanism
Cons
- Internal movement when off (normal but concerning)
- Heavier than similar lenses
- Not parfocal
- Focus-by-wire system
Image quality 6
Autofocus performance 5
Build quality 4
Low light performance 3
Internal movement concerns 3
Weight 2
Scores
Video Cinema
Professional
Macro
Street
Portrait
Wildlife Sports
Landscape
Budget
Travel
Specifications
| Rokinon Cine AF 20mm T1.9 20mm | Yongnuo YN23mm F1.4S DA DSM WL 23mm | |
|---|---|---|
| Optics | ||
| Type | wide-angle | prime |
| Focal Length Min | 20 mm | 23 mm |
| Focal Length Max | 20 mm | 23 mm |
| Elements | — | 11 |
| Groups | — | 9 |
| ED Elements | — | 3★ |
| Coating | Multi-coated | nano-multilayer coating |
| Aperture | ||
| Max Aperture | — | f/16 |
| Min Aperture | f/1.9 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.30 kg★ | 0.36 kg |
| Filter Thread | — | 58 mm |
| AF & Stabilization | ||
| AF Type | autofocus | DSM stepping motor★ |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 200 mm★ | 300 mm |
| Max Magnification | — | 1x★ |
Pros & Cons
Rokinon Cine AF 20mm T1.9 20mm
- Strong macro (82nd percentile)82nd %ile
- Strong build (82nd percentile)82nd %ile
- Strong bokeh (80th percentile)80th %ile
- Strong stabilization (80th percentile)80th %ile
- Below average social proof (15th percentile)15th %ile
- Below average versatility (34th percentile)
Yongnuo YN23mm F1.4S DA DSM WL 23mm
- Strong user sentiment (91st percentile)91st %ile
- Strong af (85th percentile)85th %ile
- Strong stabilization (80th percentile)80th %ile
- Strong build (80th percentile)80th %ile
- Below average versatility (34th percentile)
Pricing
Rokinon Cine AF 20mm T1.9 20mm0.063score per dollar
vs
Yongnuo YN23mm F1.4S DA DSM WL 23mm0.175score per dollar
Yongnuo YN23mm F1.4S DA DSM WL 23mm offers 2.8x better value for money
Verdict
Winner: Yongnuo YN23mm F1.4S DA DSM WL 23mm
Scores 68 overall, wins 4 of 9 usage categories and 3 of 20 specs.
