Canon RF 400mm f/2.8L IS USM Super Telephoto Lens for EOS R

The Canon RF 400mm f/2.8L IS USM is a professional super telephoto prime built exclusively for Canon EOS R-series full-frame mirrorless cameras. The lightest 400mm f/2.8 lens available for mirrorless systems, it combines L-series optical excellence, a blazing f/2.8 maximum aperture, and 5.5 stops of optical image stabilisation — making it the ultimate tool for sports photography, wildlife photography, action, and press photography. Compatible with Canon RF 1.4x and 2x extenders, it extends reach to 560mm or 800mm with AF retained.

Key Features

• 400mm f/2.8 super telephoto prime designed exclusively for Canon EOS R-series cameras
• Lightest 400mm f/2.8 mirrorless lens available — built for portability without compromise
• Fluorite and Super UD glass for exceptional sharpness and chromatic aberration control
• Optical Image Stabiliser with 5.5 stops of shake correction across 3 IS modes
• Dual Power Focus Drive for fast, confident AF tracking on moving subjects
• Two focus pre-set buttons to instantly recall memorised focus distances
• Customisable electronic focus ring with manual focus during SERVO AF
• 9-blade circular aperture for beautiful, smooth bokeh
• Super Spectra Coating + Air Sphere Coating (ASC) minimise ghosting and flare
• Compatible with Canon RF 1.4x (560mm) and 2x (800mm) extenders
• Minimum focus distance of 2.5m (8.2 ft)
• Dust and water-resistant L-series construction with fluorine-coated front element
• Rotatable tripod collar included for monopod and tripod use
• Heat-resistant white paint finish for professional field durability

Technical Specifications

• Model: Canon RF 400mm f/2.8L IS USM
• Lens Mount: Canon RF (EOS R full-frame mirrorless)
• Focal Length: 400mm
• Maximum Aperture: f/2.8
• Minimum Aperture: f/32
• Image Stabilisation: Optical IS — 5.5 stops, 3 modes
• Minimum Focus Distance: 2.5m (8.2 ft)
• Diaphragm Blades: 9 (circular)
• Extender Compatibility: RF 1.4x and RF 2x
• Weather Sealing: Dust and water resistant (L-series)
• Filter Thread: 52mm (drop-in)
• Weight: Approx. 2,890g
• SKU: 5053C005AA

What's in the Box

• Canon RF 400mm f/2.8L IS USM Lens
• Front and rear lens caps
• Lens hood ET-138 (with lock)
• Lens case LZ1536
• Rotatable tripod collar
• Drop-in filter holder with clear filter

Why Buy from Foto Discount World

• Authorised Canon dealer in South Africa with genuine local warranty
• Usually ships in 5–7 working days — in stock at supplier
• Competitive pricing and expert advice from passionate photographers
• Fast nationwide delivery or in-store collection
• Dedicated support team — call 012 548 5651 or email sales@fotodiscountworld.co.za