RF70-200mm f/4L IS USM
Lightweight and compact, the RF70-200mm f/4L IS USM telephoto L zoom lens keeps its lens size relative to that of a standard lens. Because of this, taking quick snapshots is a breeze. The lens is smaller and lighter than previous models because of the EOS R system's unique large-aperture mount design and short back focus. With its four Ultra-low Dispersion (UD) lenses, this camera offers top-notch resolution, and its image stabilisation function is equivalent to a shutter speed increase of five stops*1. When combined with the in-body IS of the camera, this boosts the effect to up to 7.5 stops*2, allowing for easy shooting in low-light situations. The nano Ultrasonic Motor (USM) that powers the lens is incredibly quiet, quick to react, and easy to manipulate. This paves the way for rapid, pinpoint focusing regardless of subject distance or focal length.
*1 For EOS R type cameras with a focal length of 200mm. According to CIPA standards (yaw/pitch directions only).
*2 For EOS R5 type cameras with a focal length of 200mm. According to CIPA standards (yaw/pitch directions only).
Specifications
| Angle of View (Horizontal/Vertical/Diagonal) | 29°00’~10°00’ / 19°30’~ 7°00’ / 34°00’~ 12°00’ |
| Lens Construction | 16 elements in 11 groups |
| Aperture Blades | 9 (circular shape) |
| Min. Aperture | 32 |
| Min. Focusing Distance | 0.6m |
| Max. Magnification | 0.28x at 200mm |
| Filter Size | 77mm |
| Max. Diameter x Length | Approx. φ83.5mm x 119.0mm |
| Weight | Approx. 695g |
Mounted Technology
