DZO Linglung 20-70mm T2.9 vs Panasonic Lumix G 20mm F1.7 II ASPH
DZO Linglung 20-70mm T2.9 vs Panasonic Lumix G 20mm F1.7 II ASPH
When comparing Panasonic Lumix G 20mm F1.7 II ASPH and DZO Linglung 20-70mm T2.9, which one is better?
1. Lens Mount Comparison
These two lenses use the same lens mount, the Micro Four Thirds. This means that both lenses are compatible with cameras that use this mount.
Winner: Tied
Regarding lens mount: Popular lens mounts are Canon RF and EF, Micro Four Thirds and Nikon Z. Different lens mounts lets you connect different lenses to camera bodies, but some might not be compatible. This can be helped by using an adapter, like a Canon EF to RF adapter.
2. Largest Aperture Comparison
The Panasonic Lumix G 20mm F1.7 II ASPH has the largest aperture of the two lenses at 1.7 compared to the 2.9 aperture of DZO Linglung 20-70mm T2.9. This means that you get more light to your sensor using Panasonic Lumix G 20mm F1.7 II ASPH wide open, and therefore it might be a better lens in dark situations.
Winner: Panasonic Lumix G 20mm F1.7 II ASPH
Regarding largest aperture: A lower aperture number means that the widest aperture on the lens is larger. This means that more light will hit the sensor and also that the depth of field will be shallower, better separating your subject from the background.
3. Lens Type Comparison
The DZO Linglung 20-70mm T2.9 is a Zoom lens while the Panasonic Lumix G 20mm F1.7 II ASPH is a Prime lens. Whether or not a zoom lens or a prime lens is what you need, is up to you to decide; they both have their respective strengths and weaknesses.
Winner: Tied — It depends on your gear
Regarding type: There are two types of lenses; zoom lenses and prime lenses. Prime lenses have a fixed focal length and cannot be zoomed, while zoom lenses have a focal length range and can be zoomed in to get closer to the subject. Prime lenses are usually lighter, cheaper and let in more light. Zoom lenses are more versatile but are more expensive since they require a more advanced lens design.
Specifications
Full specifications table of DZO Linglung 20-70mm T2.9 and Panasonic Lumix G 20mm F1.7 II ASPH:
| DZO Linglung 20-70mm T2.9 | Panasonic Lumix G 20mm F1.7 II ASPH | |
 |  | |
| Brand | DZOFiLM | Panasonic |
| Weight | Missing | 87 g |
| Lens Mount | Micro Four Thirds | Micro Four Thirds |
| Focal Length | 20 - 70 mm | 20 mm |
| Largest Aperture | 2.9 | 1.7 |
| Anamorphic | Missing | No |
| Type | Zoom | Prime |
| Image Stabilization | Missing | No |
| Autofocus | Missing | Evet |