Panasonic Lumix G 20mm F1.7 Asph. vs Samyang 20mm f/1.8 ED AS UMC
Both are Micro Four Thirds prime lenses. Here is what actually differs.
Pick the Panasonic Lumix G 20mm F1.7 Asph. if
- You want the lighter lens to carry: 420 g lighter (100 g vs 520 g)
- You want a compact lens: 25.5 mm vs 113.2 mm long
Pick the Samyang 20mm f/1.8 ED AS UMC if
Our spec data shows no clear advantage for this lens.
Spec differences
10 differences| Panasonic Lumix G 20mm F1.7 Asph. | Samyang 20mm f/1.8 ED AS UMC | |
|---|---|---|
| Brand |
Panasonic
|
Samyang
|
| Format |
not listed
|
Full frame
|
| Max aperture |
f/1.7
|
f/1.8
|
| Weight |
100 g
lighter
|
520 g
|
| Length |
25.5 mm
shorter
|
113.2 mm
|
| Diameter |
63 mm
slimmer
|
83 mm
|
| Filter thread |
46 mm
|
77 mm
|
| Max magnification |
0.13×
|
not listed
|
| Optical design |
7 elements / 5 groups
|
13 elements / 12 groups
|
| Autofocus motor |
not listed
|
Manual focus
|
5 identical specs hidden: mount, type, focal length, min focus distance, image stabilization. Show all
- Mount
- Micro Four Thirds both
- Type
- Prime both
- Focal length
- 20mm both
- Min focus distance
- 0.2 m both
- Image stabilization
- No both
More comparisons
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Panasonic Lumix G 20mm F1.7 Asph.: 2 stops faster
Voigtlander Color-Skopar 20mm f/3.5 SL II vs Samyang 20mm f/1.8 ED AS UMC
Samyang 20mm f/1.8 ED AS UMC: 2 stops faster
Panasonic Lumix G 20mm F1.7 Asph. vs Samyang 20mm T1.9 ED AS UMC
Panasonic Lumix G 20mm F1.7 Asph.: ⅓ stop faster, shorter
Panasonic Lumix G 20mm F1.7 II Asph. vs Samyang 20mm f/1.8 ED AS UMC
Panasonic Lumix G 20mm F1.7 II Asph.: 433 g lighter, shorter
OM System M.Zuiko Digital ED 20mm F1.4 PRO vs Panasonic Lumix G 20mm F1.7 Asph.
½ stop faster vs 147 g lighter
OM System M.Zuiko Digital ED 20mm F1.4 PRO vs Samyang 20mm f/1.8 ED AS UMC
⅔ stop faster vs focuses closer