One ED (Extra-low-Dispersion) and one Super ED glass element in an optical path that has been designed to the highest standards help to achieve lifelike, natural imagery without unnatural colouration by keeping axial and lateral chromatic aberration in check while maximising subjective resolution for breathtaking texture and detail.
Bright, fast F2.8 at any focal length
A constant F2.8 maximum aperture makes it easy to keep exposure settings constant throughout the zoom range to maintain low-light capability or action-stopping shutter speeds. Consistently spectacular image quality is ensured at any aperture or focal length
Extraordinary resolution and bokeh
An XA (extreme aspherical) lens element with superlative surface precision not only contributes to stunning corner-to-corner resolution and detail throughout the zoom range, but also plays a vital role in achieving smooth, soft bokeh that can be a powerful expressive tool in a wide range of photographic situations.
Precise focus at blazing speed
In addition to positioning large-aperture lenses with extremely high precision for spot-on focusing, the Direct Drive SSM (DDSSM) system minimises spurious motion while an advanced control system and refined algorithms enhance AF operation speed. DDSSM is also smooth and quiet, making it advantageous for movies as well as stills.
Versatile fingertip focus control
The ability to respond quickly to rapidly changing shooting situations can mean the difference between getting the shot or not. A manual/auto focus mode switch and focus hold button are positioned for easy access, providing versatile, professional control for a wide range of subjects and environments.
High reliability in harsh conditions
Careful dust and moisture sealing measures have been implemented to ensure maximum protection and reliability in challenging environments. Shoot with confidence in light rain or windy conditions.
Precise focus at blazing speed
Precise focus at blazing speed
