Panasonic G 20mm/F1.7 II ASPH.vsOM SYSTEM M.ZUIKO DIGITAL ED 20mm F1.4 PRO
G 20mm/F1.7 II ASPH.
20mm / F1.7
40mm equiv.
—
M.ZUIKO DIGITAL ED 20mm F1.4 PRO
20mm / F1.4
40mm equiv.
—
Which to choose
When the G 20mm/F1.7 II ASPH. suits you better
- Weight160g lighter, so easier to carry
- Close focusFocuses as close as 20cm
When the M.ZUIKO DIGITAL ED 20mm F1.4 PRO suits you better
- Brightness0.6 stops brighter — better in low light and blurs the background more
These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.
Size compared
- G 20mm/F1.7 II ASPH.25.5mm long × 63mm diameter
- M.ZUIKO DIGITAL ED 20mm F1.4 PRO61.7mm long × 63.4mm diameter
Specifications compared
| Specification | Panasonic G 20mm/F1.7 II ASPH. | OM SYSTEM M.ZUIKO DIGITAL ED 20mm F1.4 PRO | Difference |
|---|---|---|---|
| Focal length (wide) | 20mm | 20mm | — |
| Focal length (tele) | 20mm | 20mm | — |
| Max aperture (wide) | F1.7 | F1.4 | 0.6 stops darker |
| Max aperture (tele) | F1.7 | F1.4 | 0.6 stops darker |
| Min focus distance | 20cm | 25cm | −0.05m |
| Max magnification | 0.13× | 0.11× | +0.02x |
| Weight | 87g | 247g | −160g |
| Length | 25.5mm | 61.7mm | −36.2mm |
| Diameter | 63mm | 63.4mm | −0.4mm |
| Filter size | 46mm | 58mm | −12mm |
| Released | 2013 | 2021 | −8year |
| Stabilization | No | No | — |
| Weather sealing | No | No | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as G 20mm/F1.7 II ASPH. relative to M.ZUIKO DIGITAL ED 20mm F1.4 PRO.The highlighted cell is the better side for that specification.
Check prices
G 20mm/F1.7 II ASPH.
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M.ZUIKO DIGITAL ED 20mm F1.4 PRO
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G 20mm/F1.7 II ASPH. in detailM.ZUIKO DIGITAL ED 20mm F1.4 PRO in detailAll Micro Four Thirds lenses