EF 100-400mm f/4.5-5.6 L IS USM
Specification
| Image size | Full frame |
|---|---|
| 35mm film equivalent focal length for APS-C sensor size (mm) | 160-640 |
| Angle of view (horzntl, vertl, diagnl) | 20° - 5° 10’,14° - 3° 30’, 24° - 6° 10’ |
| Lens construction (elements/groups) | 17/14 |
| Special elements / coatings | fluorite and Super UD-glass elements largely eliminate secondary spectrum |
| No. of diaphragm blades | 5 |
| Minimum aperture | 32-38 |
| Closest focusing distance (m) | 1.8 to infinity |
| Maximum magnification (x) | 0.20 (at 400mm) |
| Image stabilizer | Yes |
| AF actuator | USM (Mechanical full-time manual focusing built-in.) |
| Filter diameter (mm) | 77 |
| Max. diameter x length (mm) | 92 x 189 |
| Weight (g) | 1380 |
| Magnification - Extension Tube EF12 II | 0.25 - 0.03 |
| Magnification - Extension Tube EF25 II | 0.35 - 0.07 |
| Lens hood | ET-83C |
| Soft case | LZ1324 |
| G.F.Holder III (hood III*) | 4 |
| G.F.Holder IV (hood IV*) | 5 |
| Extenders EF1.4x II and EF2x II | Compatible |
| * Maximum number of Hood III/IV attachable. In case of zoom lenses, the maximum number applies to the short focal length | |