Description
EF200-400mm f/4L IS USM Extender 1.4x
The new EF200-400mm f/4L IS USM Extender 1.4x lens features a Built-in 1.4x extender to give an extended reach of 560mm. With the additional IS mode (mode 3), it gives the equivalent effect of a shutter speed 4 stops faster and is suited to suddenly occurring events.
To enhance the focusing experience during movie shooting, a Power Focus mode is featured to smoothly change to focus. A 2-step change in focus speed is available depending on the angle that the playback ring is rotated to. Throughout zoom range, the minimum focusing distance of 2 m remains constant even when using the built-in extender
- Focal length and maximum aperture : 200-400 mm 1:4 (280-560 mm 1:5.6)
- Lens construction : 25 elements in 20 groups (33 elements in 24 groups)
- Diagonal angle of view : 12° – 6° 10’ (8° 50’ – 4° 25’)
- Focus adjustment : Ring-type USM, inner focusing system, full-time manual focus
- Closest focusing distance : 2 m/ 6.6 ft., 0.15 x magnification (2 m/ 6.6ft., 0.21 x magnification)
- Filter size : 52 mm
- Max. diameter x length, weight : ø 128 x 366 mm, 3,620 g/ 5.0” x 14.4”, 8 lbs.
- Equipped with IS
SPECIFICATIONS
| Angle of View (Diagonal) | 12°~6°10′ | ||
| Angle of View (Horizontal) | 10°~5°10′ | ||
| Angle of View (Vertical) | 7°~3°30′ | ||
| Closest Focusing Distance (m, ft) | 2.0/6.6 | ||
| Construction (groups elements) | 20-25 | ||
| Diameter x Length (mm) (Max.) | 128 x 366 | ||
| Distance Scale | o | ||
| Drive System | Ring-type USM | ||
| Filter Size (mm) | 52 | ||
| Max. Magnification (x) | 0.15 | ||
| Min. Aperture | 32 | ||
| No. of Diaphragm Blades | 9 | ||
| Anti-dust and Moisture | Supported | ||
| Weight (g) (Approx.) | 3620 |
