Canon RF 800mm f/5.6 L IS USM Lens

Canon RF 800mm f/11 IS STM Lens Key Features

• Canon RF Mount for Full-Frame EOS R Mirrorless Cameras

• 800mm Super Telephoto Prime Lens

• Fixed f/11 Aperture

• Optical Image Stabilization up to 4 Stops

• STM Stepping Motor Autofocus

• Retractable Compact Design

• Diffractive Optics (DO) Technology

• Super Spectra Coating

• Compatible with RF 1.4x & 2x Extenders

• Weighs Approximately 1,260g

Canon RF 800mm f/11 IS STM Lens Overview

The Canon RF 800mm f/11 IS STM Lens is an innovative ultra-super telephoto prime lens designed for Canon EOS R full-frame mirrorless cameras. Built around Canon's advanced Diffractive Optics technology, it delivers an impressive 800mm focal length in an incredibly lightweight and compact package, making long-range photography more accessible for wildlife photographers, bird enthusiasts, aviation photographers, safari travelers, and outdoor content creators.

Its powerful 800mm focal length enables photographers to capture distant birds, wildlife, aircraft, outdoor sports, and nature subjects with exceptional reach while remaining portable enough for handheld use and travel. The fixed f/11 aperture allows Canon to significantly reduce the size and weight compared to traditional professional super telephoto lenses, while modern EOS R cameras provide excellent autofocus performance and image quality.

Featuring Optical Image Stabilization, smooth STM autofocus, and compatibility with Canon RF Extenders, the RF 800mm f/11 IS STM is an outstanding choice for photographers seeking extreme telephoto reach without the cost, size, or weight associated with professional L-Series super telephoto lenses.

Canon RF 800mm f/11 IS STM Lens Price Range in Kenya

Canon RF 800mm f/11 IS STM Lens Specifications

Canon RF 800mm f/11 IS STM Lens Image Quality & Performance

• The advanced Diffractive Optics design delivers excellent sharpness, impressive contrast, and natural color reproduction while minimizing chromatic aberration and significantly reducing the physical size of the lens, making it ideal for bird photography, wildlife photography, aviation, moon photography, and outdoor sports where exceptional reach is the primary requirement.

• The massive 800mm focal length provides extraordinary subject reach and outstanding perspective compression, allowing photographers to fill the frame with distant birds, wild animals, aircraft, and athletes while maintaining pleasing background separation and impressive detail across the image.

• Canon's Optical Image Stabilization system provides up to four stops of shake correction, allowing photographers to achieve sharper handheld images at extreme focal lengths while improving stability during outdoor video recording and long-distance subject tracking.

• The optical construction delivers dependable sharpness throughout the frame while effectively controlling flare and ghosting, producing high-quality images suitable for wildlife documentation, nature photography, aviation enthusiasts, and outdoor adventure photography.

Canon RF 800mm f/11 IS STM Lens Lens & Shooting Features

• The remarkable 800mm focal length enables photographers to capture distant wildlife, birds in flight, safari animals, aircraft, outdoor sporting events, and nature subjects that would otherwise be impossible to photograph without expensive professional super telephoto equipment.

• Canon's STM autofocus motor delivers smooth, quiet, and accurate focusing performance, working seamlessly with Canon EOS R cameras to provide reliable autofocus tracking for still photography and smooth focus transitions during wildlife video recording and outdoor filmmaking.

• Full compatibility with Canon RF 1.4x and RF 2x Extenders expands the lens to an incredible 1120mm f/16 and 1600mm f/22 respectively, providing extraordinary reach for specialized bird photography, wildlife observation, and long-distance outdoor photography where extreme magnification is required.

• The fixed f/11 aperture allows photographers to benefit from a lightweight optical design while taking advantage of modern Canon EOS R autofocus technology and high ISO capabilities, making the lens particularly effective for daylight wildlife photography, birdwatching, aviation photography, and outdoor adventures.

Canon RF 800mm f/11 IS STM Lens Design & Build

• The innovative retractable barrel design dramatically reduces the storage length of the lens, making it easy to transport inside camera backpacks and travel bags despite its extraordinary 800mm focal length.

• Weighing approximately 1,260g, the lens is remarkably lightweight compared to conventional 800mm super telephoto lenses, allowing photographers to comfortably shoot handheld during birdwatching, wildlife expeditions, aviation events, and extended outdoor photography sessions.

• A standard 95mm filter thread supports protective filters and specialty accessories, allowing photographers to safeguard the front element while maintaining compatibility with commonly available photographic filters.

• The durable Canon RF mount, precision-engineered extending mechanism, and compact construction provide dependable everyday reliability while maintaining excellent balance on Canon EOS R mirrorless cameras for comfortable handheld operation.

Canon RF 800mm f/11 IS STM Lens FAQs

Is this lens suitable for bird photography?
Yes. The 800mm focal length provides exceptional reach for birds, wildlife, aviation, and other distant subjects while remaining far lighter than professional super telephoto lenses.

Does the lens include Image Stabilization?
Yes. It features Optical Image Stabilization with up to four stops of shake correction for improved handheld photography.

Can the RF 800mm f/11 IS STM be used with Canon RF Extenders?
Yes. It is fully compatible with Canon RF 1.4x and RF 2x Extenders, extending the focal length to 1120mm and 1600mm respectively. 

Why does the lens use a fixed f/11 aperture?
The fixed aperture allows Canon to create an extremely compact, lightweight, and affordable 800mm lens while maintaining excellent optical quality and portability.

Canon RF 800mm f/11 IS STM Lens Pros & Cons

Canon RF 800mm f/11 IS STM Lens Conclusion

The Canon RF 800mm f/11 IS STM Lens is an innovative super telephoto solution that combines extraordinary reach, impressive portability, Optical Image Stabilization, and reliable STM autofocus in a remarkably lightweight package. Whether photographing birds, wildlife, aviation, outdoor sports, or distant landscapes, it delivers excellent long-range performance without the cost and bulk of professional super telephoto lenses. Available in the KSh 215,000–225,000 range, it is an excellent choice for Canon EOS R photographers seeking affordable access to 800mm photography.