| Year | 1957 |
| Lens Groups | 4 |
| Lens Element | 6 |
| Aperature Blades | - |
| Minimum Aperture | f/22 |
| Closest Focusing | 1 m |
| Max. Magnifcation | 1:20 (0.05x) * |
| Filter Size | 48 mm |
| Diameter x Length | 54 x 39 |
| Weight | |
| Hood | - |
| Beefiness | 0 |
Photos tagged for the Canon 50mm f/1.4 (mkI) in the Canon Classics Flickr Group.