Laowa Venus Optics Laowa 20mm f/4 Zero-D Shift Lens for Review
Focal Length 20mm
Max Aperture f/4
Mount Sony E
Stabilization Yes
Weather Sealed No
Weight 746 g
Lens Type Ultra Wide-Angle
69.7 综合评分
Overview
Performance
Pros & Cons
Pros
- Strong optical (90th percentile) 91th
- Strong macro (66th percentile) 88th
Cons
- Below average aperture (29th percentile) 30th
Specifications
Full Specifications
Optics
| Type | Ultra Wide-Angle |
| Focal Length Min | 20 |
| Focal Length Max | 20 |
| Elements | 16 |
| Groups | 11 |
Aperture
| Max Aperture | f/4 |
| Min Aperture | f/22 |
| Diaphragm Blades | 14 |
Build
| Mount | Sony E |
| Format | Full-Frame |
| Weight | 0.7 kg / 1.6 lbs |
| Filter Thread | 82 |
AF & Stabilization
| Stabilization | Yes |
Focus
| Min Focus Distance | 250 |
| Max Magnification | 1:5.9 |
Value & Pricing
Price History
vs Competition
| Spec | Laowa Venus Optics Laowa 20mm f/4 Zero-D Shift Lens for | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF | Nikon Nikon S-Line Nikon NIKKOR Z 24-70mm f/2.8 S II Lens (Nikon Z) | Canon Canon RF 24mm f/1.8 Macro IS STM Lens | Tamron Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony | Sirui Sirui Sniper 56mm f/1.2 Autofocus Lens (Sony E, |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 55mm | 24-70mm | 24mm | 17-70mm | 56mm |
| Max Aperture | f/4 | f/1.4 | f/2.8 | f/1.8 | f/2.8 | f/1.2 |
| Mount | Sony E | Nikon Z | Nikon Z | Canon RF | Sony E Mount | Sony E |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | false | true | false | false | false |
| Weight (g) | 746 | 281 | 676 | 269 | 544 | 422 |
| AF Type | - | STM | Autofocus | Autofocus | Autofocus | Autofocus |
| Lens Type | Ultra Wide-Angle | - | Zoom | Zoom | Zoom | - |