- RF-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/32
- Optical Image Stabilizer
- Super UD and Fluorite Elements
- Super Spectra and Air Sphere Coatings
- Customizable Electronic Focusing Ring
- Two Focus Presets
- Circular 9-Blade Diaphragm
- Weather-Sealed Design, Fluorine Coating
- Rotatable Tripod Collar
In the Box
- Canon RF 400mm f/2.8L IS USM Lens
- Canon E-180E Lens Cap
- Canon Lens Dust Cap RF
- Canon Drop-In Screw Filter Holder 52 (WIII) with Protector Filter
- Canon ET-155 (WIII) Lens Hood
- Canon LS400 Soft Lens Case
- Canon Lens Wide Strap B f/EF 300 / 400 mm f/2.8L IS II USM
Powerful, portable and professional – the RF mount super-telephoto that lets you capture action with impact
Capture your best wildlife, sports and action photos yet with this portable 400mm super-telephoto lens – built for RF mount cameras. A fast f/2.8 aperture and optical IS make this a great low-light performer. Advanced AF keeps even fast-moving subjects pin sharp, for breath-taking image quality.
Outstanding image quality
Even at its maximum f/2.8 aperture, sharpness is exceptional right across the frame. This is due to the use of Fluorite and Super UD glass plus ASC and Super Spectra coatings.
Fast focusing keeps you sharp
When capturing fast action, the lens focuses quickly and confidently. A dual power focus drive offers faster AF with compatible cameras.
Low light? No problem
The RF 400mm F2.8L IS USM is great in low light, with a large f/2.8 max aperture and an IS system offering 5.5 stops of protection from camera shake.1
The lightest 400mm f/2.8 lens available for mirrorless cameras2 is easy to take with you. Full-time MF lets you adjust focus and AF start/stop buttons are intuitive to find.
Built to inspire confidence
With its legendary L-series build quality and heat-reflecting white finish, this is a lens you can use confidently whatever the weather – from rainy football pitches to dusty safari trips.
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