Characterized by its versatile zoom design, image stabilization, and relatively lightweight and compact design, the EF 70-200mm f/4L IS USM is a Canon L-series lens 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 imaging capabilities, this 70-200mm f/4 also features a four-stop-effective Image Stabilizer system that minimizes the appearance of camera shake for sharper handheld shooting. A ring-type USM and internal focusing mechanism also afford quick, quiet, and accurate autofocus performance, as well as full-time manual focus override. Additionally, this lens is weather-sealed for use in trying environmental conditions.
|Focal Length||70 to 200mm|
|Lens Mount||Canon EF|
|Angle of View||34° to 12°|
|Minimum Focus Distance||3.94' / 1.2 m|
|Optical Design||20 Elements in 15 Groups|
|Diaphragm Blades||8, Rounded|
|Tripod Collar||Removable and Rotating (Optional)|
|Filter Size||67 mm (Front)|
|Dimensions (ø x L)||2.99 x 6.77" / 76 x 172 mm|
|Weight||26.81 oz / 760 g|