| Year | - |
| Lens Groups | 3 |
| Lens Element | 4 |
| Aperature Blades | - |
| Minimum Aperture | f/16 |
| Closest Focusing | 1 m |
| Max. Magnifcation | 1:20 (0.05x) * |
| Filter Size | 34 mm |
| Diameter x Length | 48 x 37.7 |
| Weight | 128 gr (0.28 lb) |
| Hood | - |
| Beefiness | 1.88 |
Photos tagged for the Canon 50mm f/2.8 (mkI) in the Canon Classics Flickr Group.