Item Includes

• Canon RF 800mm f/5.6 L IS USM Lens

• Canon Lens Cap E-180E

• Canon Lens Dust Cap RF

• Canon Lens Hood ET-155 (WIII)

• Canon Drop-In Screw Filter Holder 52 (WIII) with Protect Filter

• Canon Lens Soft Case LS600

• Canon Wide Lens Strap B

• Limited 1-Year Manufacturer Warranty

Overview
The Canon RF800mm f/5.6 L IS USM is a professional super-telephoto prime designed for EOS R-series cameras, delivering outstanding reach and image quality for wildlife, motorsports, and distant action photography. Featuring advanced fluorite and UD optics with Air Sphere Coating, this lens produces exceptional sharpness, contrast, and beautifully smooth background blur. Optical image stabilization provides up to 4.5 stops of shake correction, while compatibility with Canon RF 1.4x and 2x extenders allows focal lengths up to 1600mm for extreme telephoto applications — all in a surprisingly lightweight design for its class.

Features

• Professional 800mm super-telephoto lens for EOS R-series cameras

• Lightweight design at approx. 6.9 lb for improved field mobility

• Optical Image Stabilization with up to 4.5 stops of shake correction

• Three IS modes for general, panning, and exposure-only stabilization

• Advanced optics with fluorite, Super UD, and UD elements for superior clarity

• Super Spectra Coating (SSC) and Air Sphere Coating (ASC) reduce ghosting and flare

• Minimum focusing distance of approx. 8.53 ft (2.6 m)

• Compatible with Canon RF 1.4x and 2x extenders

• Fast, accurate Ring-type USM autofocus with full-time manual override

• Weather-resistant L-series construction

Specs

• Focal Length: 800mm

• Maximum Aperture: f/5.6

• Minimum Aperture: f/64

• Lens Mount: Canon RF (EOS R-series compatible)

• Minimum Focus Distance: 8.53 ft (2.6 m)

• Maximum Magnification: 0.34x

• Angle of View (Diagonal): 3°05'

• Optical Construction: 26 elements in 18 groups

• Special Elements: 2 Fluorite, 1 Super UD, 1 UD

• Coatings: Super Spectra, Fluorine, Air Sphere Coating

• Filter Size: 52mm drop-in (Drop-In Screw Filter Holder 52 [WIII] with Protect Filter included)

• Aperture Blades: 9 (circular)

• Image Stabilization: Yes, up to 4.5 stops

• IS Modes: Mode 1, 2, 3

• Autofocus: Ring-type USM with full-time manual focus

• Dust/Weather Resistance: Yes

• Dimensions (Ø x L): Approx. 6.4 x 17.0" (163 x 432 mm)

• Weight: Approx. 6.9 lb (3140 g)