| Attribute | Value |
|---|---|
| Lens Construction | 8 elements in 5 groups |
| Diameter | 53.5 mm |
| Diagonal Angle of View | 47.00 degree |
| Aperture | 1.40 - 16.00 f |
| Notes | Leica M-mount with 6-bit ID bar code; Built-in telescopic lens hood; Available in black (anodized aluminum) or silver (chromed brass). |
| Filter Size | 46 mm |
| Magnification Ratio | 0.09 x |
| Closest Focus | 0.7 m |
| Focus Details | Manual focus only |
| Length | 52.5 mm |
| Diaphragm Blades | 9 |
| APS Equivalent | 1.33x (M8): 68.6mm |
| Focal Length | 51.60 mm |
| Image Circle | 35mm |
| Brand | Leica |
| Name | Leica 50mm ƒ/1.4 Summilux-M Asph. |
| Weight | 335 g |
| Type | Standard Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |