Comparison of Panasonic 20mm ƒ/1.7 ASPH LUMIX G and Panasonic 20mm f/1.7 II ASPH LUMIX G [S]ave
| Attribute |  Panasonic 20mm ƒ/1.7 ASPH LUMIX G × |  Panasonic 20mm f/1.7 II ASPH LUMIX G × |
|---|---|---|
| Diagonal Angle of View (degree) | 57.00 | 57.00 |
| Aperture (f) | 1.70 - 16.00 | 1.70 - 16.00 |
| Diaphragm Blades Type | rounded | rounded |
| Filter Size (mm) | 46 | 46 |
| Notes | Also offered as part DMC-GF1 kit. Included Accessories: lens hood, storage bag | Included Accessories: lens caps, storage bag. Available in black or silver. |
| Type | Wide Prime | Wide Prime |
| Magnification Ratio (x) | 0.13 | 0.13 |
| Diaphragm Blades | 7 | 7 |
| Lens Construction | 7 elements in 5 groups, including 2 aspherical elements | 7 elements in 5 groups, including 2 aspherical elements |
| Image Circle | Image Circle | Image Circle |
| Focal Length (mm) | 20.00 | 20.00 |
| Brand | Panasonic | Panasonic |
| Name | Panasonic 20mm ƒ/1.7 ASPH LUMIX G | Panasonic 20mm f/1.7 II ASPH LUMIX G |
| Weight (g) | 100 | 87 |
| Diameter (mm) | 63 | 63 |
| Length (mm) | 25.5 | 25.5 |
| 35mm Equivalent | 40mm | 40mm |
| Closest Focus (m) | 0.2 | 0.2 |
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