Canon RF 85mm f/1.2 L USM Lens

Canon RF 85mm f/1.2 L USM LensThe Canon RF 85mm f 1. 2 L USM is a beloved short telephoto lens that combines a bright maximum aperture with a prized focal length. It is distinguished by its sophisticated optical construction, which creates images that are properly corrected. Working with shallow depth of field and selective focus techniques is made easier by the fast f 1. 2 design, which also performs well in challenging lighting conditions. The Blue Spectrum Refractive Optics

The Canon RF 85mm f/1.2 L USM is a beloved short-telephoto lens that combines a bright maximum aperture with a prized focal length. It is distinguished by its sophisticated optical construction, which creates images that are properly corrected. Working with shallow depth of field and selective focus techniques is made easier by the fast f/1.2 design, which also performs well in challenging lighting conditions. The Blue Spectrum Refractive Optics element, a specially created element that helps to almost completely eliminate chromatic aberrations and colour fringing for notable clarity and colour accuracy, is incorporated into the optical layout. To further control various aberrations and distortion for excellent sharpness and resolution, an ultra-low dispersion element and one aspherical element are also included. Additionally, each element has an Air Sphere Coating to reduce flare and ghosting when working in bright, backlit environments for high contrast and colour fidelity.

An effective ring-type Ultrasonic Motor, which provides quick, nearly silent autofocus and full-time manual focus override, completes the imaging capabilities. For simple exposure setting control from the lens itself, a special Control Ring is also incorporated into the lens design.

• Portrait-length prime is designed for full-frame Canon RF-mount mirrorless digital cameras.
• Exceptionally bright f/1.2 maximum aperture affords extensive control over depth of field for selective focus applications and also benefits working in low-light situations.
• Blue Spectrum Refractive Optics element virtually eliminates color fringing and chromatic aberrations by refracting shorter wavelengths of the visible spectrum (blue light).
• One aspherical element and one UD element also help to control aberrations and distortions for sharper, clearer image quality.
• An Air Sphere Coating (ASC) has been applied to lens elements to reduce backlit flaring and ghosting for maintained light transmission and high contrast in strong lighting conditions.
• Ring-type Ultrasonic Motor (USM), along with optimized focusing algorithms, a high-speed CPU, and an internal focusing design, is employed to deliver fast, precise, and quiet autofocus performance as well as full-time manual focus override.
• Configurable Control Ring can be used to adjust a variety of exposure settings, including aperture, ISO, and exposure compensation.
• As a member of the esteemed L-series, this lens has a weather-resistant design that protects against dust and moisture to enable its use in inclement conditions.
• Rounded 9-blade diaphragm contributes to a pleasing bokeh quality.