Comparison of Olympus 17mm ƒ/2.8 M.Zuiko Digital and Samsung 20mm f/2.8 NX i-Function [S]ave
| Attribute |  Samsung 20mm f/2.8 NX i-Function × |  Olympus 17mm ƒ/2.8 M.Zuiko Digital × |
|---|---|---|
| Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
| Diaphragm Blades Type | circular | circular |
| Filter Size (mm) | 43 | 37 |
| Notes | Lens hood optional; i-Scene Mode: Supported (Backlight, Landscape, Sunset, Dawn, Beach&Snow, Night) | Includes lens cap and rear cap. |
| Type | Wide Prime | Wide Prime |
| Magnification Ratio (x) | 0.18 | 0.11 |
| Diaphragm Blades | 7 | 5 |
| 35mm Equivalent | - | 34mm |
| Image Circle | Samsung NX (APS-C) | Image Circle |
| Focal Length (mm) | 20.00 | 17.00 |
| Brand | Samsung | Olympus |
| Name | Samsung 20mm f/2.8 NX i-Function | Olympus 17mm ƒ/2.8 M.Zuiko Digital |
| Weight (g) | 89 | 71 |
| Diagonal Angle of View (degree) | 70.20 | 65.00 |
| Lens Construction | 6 elements in 4 groups, including 1 aspherical element | 6 elements in 4 groups, including 1 aspherical lens |
| Diameter (mm) | 62.2 | 57 |
| Length (mm) | 24.5 | 22 |
| APS Equivalent | 30.8mm | - |
| Closest Focus (m) | 0.17 | 0.2 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate