EF 70-200mm f/2.8L IS USM Lens is a high-performance telephoto zoom lens dedicated to Canon EOS cameras, with an image stabilizer that helps prevent image blurring caused by camera shake when shooting at low shutter speeds.
The EF70-200mm f/2.8L IS USM is a high‑performance telephoto zoom lens for EOS cameras, featuring ultrasonic motor (USM) autofocus, image stabilization, and a weather‑sealed design. The manual provides safety notes, handling instructions, and detailed operating procedures.
Key sections cover lens parts identification, mounting and removal, focus mode selection, focus‑distance range adjustment, image‑stabilizer settings, usage tips, and a full specification table. This manual is written in Chinese.
| Focal length / maximum aperture | 70‑200 mm f/2.8 |
|---|---|
| Lens construction | 18 groups, 23 elements |
| Minimum aperture | f/32 |
| Diagonal field of view | 34‑12 inches |
| Vertical field of view | 19‑30 ° |
| Horizontal field of view | 29‑‑10 ° |
| Minimum focusing distance | 14 m (4.6 ft) |
| Filter thread diameter | 77 mm |
| Lens hood model | ET‑86 |
| Weight | 1470 g |
Place the lens in a sealed plastic bag before moving it from cold to warm, then remove it after it has warmed up.
Set the stabilizer switch to ON to enable it, or to OFF if you do not want to use the image‑stabilizer function.
The lens uses a 77 mm filter thread.
The minimum focusing distance is 14 meters (approximately 4.6 feet).