Comparison of Olympus 45mm ƒ/1.8 M.Zuiko Digital ED and Samsung 45mm ƒ/1.8 NX [S]ave
| Attribute |  Samsung 45mm ƒ/1.8 NX × |  Olympus 45mm ƒ/1.8 M.Zuiko Digital ED × |
|---|---|---|
| Diagonal Angle of View (degree) | 34.70 | 27.00 |
| Aperture (f) | 1.80 - 32.00 | 1.80 - 22.00 |
| Diaphragm Blades Type | circular | circular |
| Filter Size (mm) | 43 | 37 |
| Notes | Samsung NX Mount; Included Accessories: lens caps, lens hood; i-Scene: Night, Portrait, Beauty shot, Children, Backlight, Sports | Included Accessories: Lens Cap( LC-37B), Lens Rear Cap (LR-2), Decoration Ring (DR-40) |
| Focus Details | Autofocus with manual focusing ring; AF/MF switch; Stepping motor for smooth, quiet AF | - |
| Type | Telephoto Prime | Telephoto Prime |
| Diaphragm Blades | 9 | 7 |
| Lens Construction | 7 elements in 6 groups | 9 Elements in 8 Groups; 2 E-HR lenses |
| Image Circle | Samsung NX (APS-C) | Image Circle |
| Focal Length (mm) | 45.00 | 45.00 |
| Brand | Samsung | Olympus |
| Name | Samsung 45mm ƒ/1.8 NX | Olympus 45mm ƒ/1.8 M.Zuiko Digital ED |
| Weight (g) | 115 | 116 |
| Diameter (mm) | 62 | 56 |
| Length (mm) | 44.5 | 46 |
| 35mm Equivalent | - | 90mm |
| Magnification Ratio (x) | 0.13 | 0.11 |
| APS Equivalent | 69.3mm | - |
| Closest Focus (m) | 0.45 | 0.5 |
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