| I want to introduct something about Manhole | | | | 58mm I |
| Covers. main material : Cast iron , cast steel | | | | 1.2 |
| ,mainly HT200 / QT 600-3 specification : more | | | | No |
| than 1000 kinds of grey iron and ductile iron | | | | Article |
| manhole covers / well lids ,gully gratings ,grills ,tree | | | | 58mm II |
| grills . category :square ,round / circle , recessed , | | | | 1.2 |
| pickproof manhole covers ,light / heavy duty | | | | No |
| manhole covers . unloading compression : EN124 | | | | Telephoto |
| (A15 , B125 , C250 , D400 , E600 ) . standard : EN | | | | Focal length(s) |
| , ASTM , ISO ,JIN etc. accessories : locking | | | | Aperture range |
| system ,grating ,gully ,grills export district : They | | | | Macro |
| are mainly exported to Italy , Germany and any | | | | Super Spectra Coating (SSC) |
| other European countries ,USA | | | | Article |
| Canon FL refers to a lens mount standard for | | | | 85mm |
| 35mm single-lens reflex cameras from Canon. It | | | | 1.8 |
| was introduced in April 1964 with the Canon FX | | | | No |
| camera, replacing the previous Canon R mount. It | | | | No |
| was in turn replaced in 1971 by the Canon FD lens | | | | Article |
| mount. FL lenses can also be used on FD-mount | | | | 100mm |
| cameras. | | | | 3.5 |
| FL cameras | | | | No |
| Canon FX (1964) | | | | No |
| Canon FP (1964) | | | | Article |
| Canon Pellix (1965) | | | | M 100mm |
| Canon FT QL (1966) | | | | 4 |
| Canon Pellix QL (1966) | | | | Yes |
| Canon TL (1968) | | | | No |
| FL lenses | | | | Article |
| This list is incomplete; you can help by expanding | | | | 135mm |
| it. | | | | 2.5 |
| Zoom | | | | No |
| Focal length(s) | | | | No |
| Aperture range | | | | Article |
| Macro | | | | 135mm |
| Article | | | | 3.5 |
| 55-135mm | | | | No |
| 3.5 | | | | No |
| No | | | | Article |
| Article | | | | 200mm |
| 85-300mm | | | | 3.5 I |
| 5 | | | | No |
| No | | | | No |
| Article | | | | Article |
| 100-200mm | | | | 200mm |
| 5.6 | | | | 3.5 II |
| No | | | | No |
| Wide-angle | | | | No |
| Focal length(s) | | | | Article |
| Aperture range | | | | 200mm |
| Macro | | | | 4.5 |
| Article | | | | No |
| 19mm | | | | No |
| 3.5 | | | | Article |
| No | | | | 300mm |
| Article | | | | 2.8 |
| 19mm R | | | | No |
| 3.5 | | | | Yes |
| No | | | | Article |
| Article | | | | 300mm |
| 28mm | | | | 5.6 |
| 3.5 | | | | No |
| No | | | | No |
| Article | | | | Article |
| 35mm | | | | 400mm |
| 2.5 | | | | 5.6 |
| No | | | | No |
| Article | | | | No |
| 35mm | | | | Article |
| 3.5 | | | | 500mm |
| No | | | | 5.6 |
| Article | | | | No |
| P 38mm | | | | No |
| 2.8 | | | | Article |
| No | | | | 600mm |
| Normal | | | | 5.6 |
| Focal length(s) | | | | No |
| Aperture range | | | | No |
| Macro | | | | Article |
| Article | | | | 800mm |
| 50mm | | | | 8 |
| 1.4 | | | | No |
| No | | | | No |
| Article | | | | Article |
| 50mm | | | | 1200mm |
| 1.4 I | | | | 11 |
| No | | | | No |
| Article | | | | No |
| 50mm | | | | Notes |
| 1.4 II | | | | The FL 19mm F3.5 (not the 19mm F3.5 R) was a |
| No | | | | true wide angle (short focus) lens. Its rear |
| Article | | | | projected far into the mirror box on an SLR, and |
| 50mm | | | | because of this, it could only be used on a |
| 1.8 I | | | | camera with mirror lock-up (FP, FX, FT, F-1 (old), |
| No | | | | FTb, EF). It could not be used on either Pellix |
| Article | | | | model. |
| 50mm | | | | The FL P 38mm F2.8 also projected into the |
| 1.8 II | | | | mirror box. It was specially designed for the Pellix |
| No | | | | and could not be used on any other camera |
| Article | | | | because the moving mirror would hit the rear of |
| 50mm | | | | the lens. This lens could probably be used on the |
| 3.5 | | | | Canon High Speed Motor Drive special versions of |
| Yes | | | | both F-1 camera models (both of them having |
| Article | | | | fixed pellicle mirrors).the FL M 100mm F4 was a |
| 55mm | | | | special purpose bellows lens. It could only be used |
| 1.2 | | | | when mounted on a bellows, such as the Bellows |
| No | | | | FL, because it lacked a focusing ring. |
| Article | | | | The list now looks complete. |