Description
EF70-200mm f/2.8L USM
This lens corrects colour aberration with four low-refraction, low dispersion UD lens elements. It makes good use of available light for sharp, clear imaging performance. The ring-type USM and inner focusing system deliver quick and quiet autofocusing. Operability is enhanced by the full-time manual focus system as well as the possibility of autofocus at 98-280mm f/4 or 140-400mm f/5.6 when used together with the Extender EF1.4xII or EF2xII.
NOTE: When the EF1.4xII or EF2xII Extender is attached to the EF70-200mm f/2.8L USM, the AF function on multi-focus-point EOS cameras is limited to the center focus point only.
- Focal length and maximum aperture : 70-200 mm 1:2.8
- Lens construction : 18 elements in 15 groups
- Diagonal angle of view : 34° – 12°
- Focus adjustment : Ring-type USM, inner focusing system, full-time manual focus
- Closest focusing distance : 1.5 m/ 5.0 ft., 0.16 x magnification
- Filter size : 77 mm
- Max. diameter x length, weight : ø 84.6 x 193.6 mm, 1,310 g/ 3.3” x 7.6”, 2.9 lbs.
SPECIFICATIONS
| Angle of View (Diagonal) | 34°~12° | ||
| Angle of View (Horizontal) | 29°~10° | ||
| Angle of View (Vertical) | 19°30’~7° | ||
| Closest Focusing Distance (m, ft) | 1.5/5.0 | ||
| Construction (groups elements) | 15-18 | ||
| Diameter x Length (mm) (Max.) | 84.6 x 193.6 | ||
| Distance Scale | o | ||
| Drive System | Ring-type USM | ||
| Filter Size (mm) | 77 | ||
| Max. Magnification (x) | 0.16 | ||
| Min. Aperture | 32 | ||
| No. of Diaphragm Blades | 8 | ||
| Anti-dust and Moisture | Not Supported | ||
| Weight (g) (Approx.) | 1310 |
