The Story
The Canon RF 10-20mm f/4 L IS STM Lens is an ultra-wide zoom lens providing exceptional image quality, that is perfect for landscape, nature, architecture, and interior applications. Being well-optimised for both video as well as still applications, the Canon RF 10-20mm f/4 L IS STM Lens is a versatile, full-frame, L-Series lens providing outstanding results.
The optical design employed in the Canon RF 10-20mm f/4 L IS STM Lens features one Super UD Element, three standard UD elements, along with three aspherical elements to reduce chromatic aberration and distortion throughout the zoom range. Additionally, the optical design provides consistent edge-to-edge sharpness and illumination. Additionally, SWC and ASC coatings reduce lens flare and ghosting for increased contrast and colour accuracy.
The impressive image capabilities are completed by an autofocus system delivering quick, quiet and accurate autofocus performance ideal for both video and still applications while still with full-time manual focus override. The Canon RF 10-20mm f/4 L IS STM Lens features an built-in Image Stabiliser capable of compensating for up to five stops of camera shake, when paired with an EOS R Body with IBIS, you will have up to six stops of reduced camera shake.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Canon RF 10-20mm f/4 L IS STM Lens is an ultra-wide zoom lens providing exceptional image quality, that is perfect for landscape, nature, architecture, and interior applications. Being well-optimised for both video as well as still applications, the Canon RF 10-20mm f/4 L IS STM Lens is a versatile, full-frame, L-Series lens providing outstanding results.
The optical design employed in the Canon RF 10-20mm f/4 L IS STM Lens features one Super UD Element, three standard UD elements, along with three aspherical elements to reduce chromatic aberration and distortion throughout the zoom range. Additionally, the optical design provides consistent edge-to-edge sharpness and illumination. Additionally, SWC and ASC coatings reduce lens flare and ghosting for increased contrast and colour accuracy.
The impressive image capabilities are completed by an autofocus system delivering quick, quiet and accurate autofocus performance ideal for both video and still applications while still with full-time manual focus override. The Canon RF 10-20mm f/4 L IS STM Lens features an built-in Image Stabiliser capable of compensating for up to five stops of camera shake, when paired with an EOS R Body with IBIS, you will have up to six stops of reduced camera shake.
























