Comparison of Olympus 17mm ƒ/2.8 M.Zuiko Digital and Panasonic 20mm f/1.7 II ASPH LUMIX G [S]ave
| Attribute |  Panasonic 20mm f/1.7 II ASPH LUMIX G × |  Olympus 17mm ƒ/2.8 M.Zuiko Digital × |
|---|---|---|
| Diagonal Angle of View (degree) | 57.00 | 65.00 |
| Aperture (f) | 1.70 - 16.00 | 2.80 - 22.00 |
| Diaphragm Blades Type | rounded | circular |
| Filter Size (mm) | 46 | 37 |
| Notes | Included Accessories: lens caps, storage bag. Available in black or silver. | Includes lens cap and rear cap. |
| Type | Wide Prime | Wide Prime |
| Magnification Ratio (x) | 0.13 | 0.11 |
| Diaphragm Blades | 7 | 5 |
| Lens Construction | 7 elements in 5 groups, including 2 aspherical elements | 6 elements in 4 groups, including 1 aspherical lens |
| Image Circle | Image Circle | Image Circle |
| Focal Length (mm) | 20.00 | 17.00 |
| Brand | Panasonic | Olympus |
| Name | Panasonic 20mm f/1.7 II ASPH LUMIX G | Olympus 17mm ƒ/2.8 M.Zuiko Digital |
| Weight (g) | 87 | 71 |
| Diameter (mm) | 63 | 57 |
| Length (mm) | 25.5 | 22 |
| 35mm Equivalent | 40mm | 34mm |
| Closest Focus (m) | 0.2 | 0.2 |
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