Comparison of Panasonic 42.5mm ƒ/1.7 ASPH POWER OIS LUMIX G and Samsung 45mm ƒ/1.8 NX [S]ave
| Attribute |  Samsung 45mm ƒ/1.8 NX × |  Panasonic 42.5mm ƒ/1.7 ASPH POWER OIS LUMIX G × |
|---|---|---|
| Diagonal Angle of View (degree) | 34.70 | 29.00 |
| Aperture (f) | 1.80 - 32.00 | 1.70 - 22.00 |
| Diaphragm Blades Type | circular | rounded |
| Filter Size (mm) | 43 | 37 |
| Notes | Samsung NX Mount; Included Accessories: lens caps, lens hood; i-Scene: Night, Portrait, Beauty shot, Children, Backlight, Sports | Image Stabilized; Included Accessories: Lens hood, Decoration ring, Lens storage bag; Available in black or silver. |
| 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 | 10 elements in 8 groups, including 1 aspherical element |
| Image Circle | Samsung NX (APS-C) | Image Circle |
| Focal Length (mm) | 45.00 | 42.50 |
| Brand | Samsung | Panasonic |
| Name | Samsung 45mm ƒ/1.8 NX | Panasonic 42.5mm ƒ/1.7 ASPH POWER OIS LUMIX G |
| Weight (g) | 115 | 130 |
| Diameter (mm) | 62 | 55 |
| Length (mm) | 44.5 | 50 |
| 35mm Equivalent | - | 85mm |
| Magnification Ratio (x) | 0.13 | 0.2 |
| APS Equivalent | 69.3mm | - |
| Closest Focus (m) | 0.45 | 0.31 |
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