Canon RF 28-70mm f/2 L USM Lens: A New Benchmark in Versatility and Speed The Canon RF 28-70mm f/2 L USM Lens combines the versatility of a zoom lens with the exceptional speed usually associated with prime lenses. With its unique f/2 constant maximum aperture, this wide-angle to portrait-length lens sets a new standard. The bright aperture allows for excellent low-light performance and offers greater control over depth of field, making it ideal for isolating subjects. Key Features: Standard wide-angle to short-telephoto zoom lens designed for full-frame Canon RF-mount mirrorless cameras. Impressive f/2 maximum aperture maintains consistent illumination throughout the zoom range, enabling low-light shooting and providing increased control over depth of field for selective focus techniques. Utilizes Ultra-Low Dispersion (UD) elements in the optical design to minimize color fringing and chromatic aberrations, resulting in high clarity and accurate colors throughout the entire zoom range. Configurable Control Ring allows intuitive adjustment of exposure settings, including aperture, ISO, and exposure compensation, directly from the lens. As a member of Canon’s esteemed L-series, this lens features a weather-resistant design that protects against dust and moisture, making it suitable for use in various conditions. Incorporates a ring-type Ultrasonic Motor (USM), along with an internal focusing design, optimized focusing algorithms, and a high-speed CPU, to deliver fast, precise, and quiet autofocus performance. It also offers full-time manual focus override.
