Canon FL refers to a lens mount standard for 35mm single-lens reflex cameras from Canon. It was introduced in April 1964 with the Canon FX camera, replacing the previous Canon R lens mount. The FL mount was in turn replaced in 1971 by the Canon FD lens mount. FL lenses can also be used on FD-mount cameras.
Many mirrorless interchangeable-lens cameras are able to use Canon FL lenses via an adapter.
| Focal length(s) | Aperture range | Macro |
|---|---|---|
| 55-135mm | 3.5 (1964) |  No
|
| 85-300mm | 5 (1965) | No
|
| 100-200mm | 5.6 (1966) | No
|
| Focal length(s) | Aperture range | Macro |
|---|---|---|
| 19mm | 3.5 (1964) | No
|
| 19mm R | 3.5 (1965) | No
|
| 28mm | 3.5 (1966) | No
|
| 35mm | 2.5 (1964) | No
|
| 35mm | 3.5 (1968) | No
|
| P 38mm | 2.8 (1965) | No
|
Source:[1]
Canon released 3 'levels' of standard lenses (exc. macro). The f/1.8 lenses were small and lightweight, f/1.4 were mid-range, and the f/1.2 were professional level (top of their line).
| Focal length(s) | Aperture range | Macro | Elements |
|---|---|---|---|
| 50mm | 1.4 (1965) | No
|
6 |
| 50mm I | 1.4 (1966) | No
|
6 |
| 50mm II | 1.4 (1968) | No
|
7 |
| 50mm | 1.8 (1964) | No
|
6 |
| 50mm II | 1.8 (1968) | No
|
6 |
| 50mm M | 3.5 (1965) |  Yes
|
4 |
| 55mm | 1.2 (1968) | No
|
7 |
| 58mm I | 1.2 (1964) | No
|
7 |
| 58mm II | 1.2 (1968) | No
|
7 |
| Focal length(s) | Aperture range | Macro | Super Spectra Coating (SSC) |
|---|---|---|---|
| 85mm | 1.8 (1964) | No
|
No
|
| 100mm | 3.5 (1964) | No
|
No
|
| M 100mm | 4 (1969) | Yes
|
No
|
| 135mm | 2.5 (1965) | No
|
No
|
| 135mm | 3.5 (1966) | No
|
No
|
| 200mm | 3.5 I (1964) | No
|
No
|
| 200mm | 3.5 II (1966) | No
|
No
|
| 200mm | 4.5 (1966) | No
|
No
|
| 300mm | 2.8 (1974) | No
|
Yes
|
| 300mm | 5.6 (1969) | No
|
No
|
| 400mm | 5.6 (1971) | No
|
No
|
| 500mm | 5.6 (1969) | No
|
No
|
| 600mm | 5.6 (1971) | No
|
No
|
| 800mm | 8 (1971) | No
|
No
|
| 1200mm | 11 (1972) | No
|
No
|
