A flexible zoom distinguished by its relatively lightweight and compact design, the EF 70-200mm f/4L USM is a Canon L-series optic spanning a useful portrait-length to medium telephoto range. The constant f/4 maximum aperture allows you to maintain a consistent exposure throughout the zoom range and also contributes to the sleeker form factor when compared to other 70-200mm lenses. In regard to its optical performance, this lens employs one fluorite element and two ultra-low dispersion elements, which work in concert to suppress chromatic aberrations and color fringing for notable clarity and color accuracy. A Super Spectra coating has also been applied to control flare and ghosting for improved contrast when working in harsh lighting. Complementing the optical attributes, this lens also features a ring-type USM and internal focusing mechanism for quick, quiet, and accurate autofocus performance, as well as full-time manual focus override.
Specification:
EF 70-200mf/4 L USM | ||
Technical Lens Specifications: | ||
Manufacturer | : | Canon Lens |
Lens Style | : | Telephoto Zoom |
Focal Length | : | 70-200mm |
Aperture | : | f/4-32 |
Aperture ring | : | No |
Image stabilisation | : | No |
Angle of View | : | 34 - 12 |
Minimum Focusing Distance | : | 1.2m |
Maximum Magnification | : | 0.21x |
Number of diaphragm blades | : | 8 |
Focus type | : | AF |
lens Construction | : | 16 Elements / 13 Groups |
Filter Diameter | : | 67 mm |
Macro | : | No |
Dimensions | : | 76 x 172mm |
Weight | : | 705 gr |