聚焦系统
最近聚焦距离 |
0.38 m |
镜头安装接口 |
Canon EF |
对角线视角(最小) |
34 ° |
对角线视角(最大) |
84 ° |
最小光圈 |
2.8 |
最大光圈 |
22 |
组件应用 |
SLR |
焦距 |
24 - 70 mm |
Next-generation optical design
The EF 24-70mm f/2.8L II USM delivers superb image quality throughout its zoom range, thanks to aspherical lens elements and ultra-low dispersion (UD) and super UD glass. Redesigned optics ensure sharpness is maximised across the frame.
Versatile 24-70mm zoom range
The ideal companion for any full-frame EOS camera. Perfect for applications ranging from landscape and travel photography to portraiture and photojournalism.
Shoot in low light conditions
A fast f/2.8 maximum aperture is maintained throughout the zoom range, enabling hand-held low-light shooting in a variety of situations.
L-series build quality
The EF 24-70mm f/2.8L II USM is robust enough for daily professional use. Weather sealing protects against dust and moisture, while a fluorine-coated front and rear elements are easy to clean.
USM autofocus
Aring-type ultrasonic AF motor achieves focus quickly, quietly and accurately. Full-time manual override is available, making it possible to adjust focus without changing focus modes.
Close focusing
A 0.38m closest-focus distance adds to the versatility of the EF 24-70mm f/2.8L II USM, providing a maximum magnification of 0.21x.
Beautiful background blur
A nine-bladed circular aperture provides superb bokeh, ideal for portraiture.
Area of use
A versatile standard zoom lens for any professional photographer.