| Attribute | Value |
|---|---|
| Lens Construction | 6 elements in 5 groups; Super Spectra Coating |
| Diameter | 69.2 mm |
| Diagonal Angle of View | 46.00 degree |
| Diaphragm Blades Type | circular |
| Aperture | 1.80 - 22.00 f |
| Notes | Canon EF mount |
| Filter Size | 49 mm |
| Magnification Ratio | 0.21 x |
| Closest Focus | 0.35 m |
| Focus Details | STM stepper motor for smooth, near silent AF; full-time manual |
| Length | 39.3 mm |
| Diaphragm Blades | 7 |
| APS Equivalent | 80mm |
| Focal Length | 50.00 mm |
| Image Circle | 35mm |
| Brand | Canon |
| Name | Canon EF 50mm ƒ/1.8 STM |
| Weight | 159 g |
| Type | Standard Prime |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Front Element Rotation | Add |