| Year | 1973 |
| Lens Groups | 6 |
| Lens Element | 6 |
| Aperature Blades | 6 |
| Minimum Aperture | f/16 |
| Closest Focusing | 0.4 m |
| Max. Magnifcation | 1:11.9 (0.084x) |
| Filter Size | 55 mm |
| Diameter x Length | 64 x 43 mm |
| Weight | 250 gr (0.55 lb) |
| Hood | BW-55B |
A GREAT sleeper as a general purpose wide angle, a little smaller than the f 2.8. This was Canon's pro wide angle until the f 2.8 and f2. From1966 until the FD series came in, the FL 28 f 3.5 was Canon's only 28mm. The Malaysian FD site completely ignores this lens, even though I sent them photos.