| Year | 1971 |
| Lens Groups | 5 |
| Lens Element | 7 |
| Aperature Blades | 8 |
| Minimum Aperture | f/32 |
| Closest Focusing | 18 m |
| Max. Magnifcation | 1:19.6 (0.051x) |
| Filter Size | 48 mm |
| Diameter x Length | 128 x 508 |
| Weight | 5360 gr (11.82 lb) |
| Hood | - |
| Beefiness | 0.82 |
Photos tagged for the Canon FL 800mm f/8 in the Canon Classics Flickr Group.