Canon Mirrorless RF 400mm f/2.8 L IS USM Lens

Engineered for professionals who demand nothing but the best, the Canon RF 400mm f/2.8L IS USM is a super-telephoto lens that delivers elite performance for sports, wildlife, and action photography. With its native RF mount, this lens brings Canon’s legendary optics into the mirrorless era, offering faster communication, improved image quality, and seamless integration with EOS R-series cameras.

Its ultra-bright f/2.8 aperture ensures exceptional low-light performance and razor-thin depth of field, allowing you to isolate subjects with stunning clarity even from hundreds of feet away. Whether you’re tracking a cheetah mid-sprint or freezing a decisive moment on the pitch, this lens responds with speed, precision, and breathtaking sharpness.

Inside, Canon’s advanced optical design features fluorite and Super UD elements that minimize chromatic aberrations and deliver high contrast and color fidelity. Air Sphere Coating (ASC) and Super Spectra Coating reduce flare and ghosting, ensuring clean results even in harsh lighting.

Built-in Optical Image Stabilization offers up to 5.5 stops of shake correction, giving you the freedom to shoot handheld or on a monopod with confidence. Dual Power AF with a ring-type USM motor ensures lightning-fast, silent autofocus, critical for capturing unpredictable subjects in motion.

Designed to endure the rigors of professional use, the RF 400mm f/2.8L IS USM features a heat-shield white coating, dust and moisture resistance, and fluorine-coated front and rear elements for easy cleaning. It’s also compatible with Canon’s RF 1.4x and 2x extenders, extending your reach to 560mm or 800mm without sacrificing image quality.

For those who shoot from the sidelines, the savannah, or the skies, this lens is your edge.

Key Features of the Canon RF 400mm f/2.8L IS USM

Ultra-Bright f/2.8 Aperture

• Exceptional low-light performance: The wide f/2.8 aperture allows for fast shutter speeds and excellent subject isolation, even in dim conditions.
• Shallow depth of field: Produces stunning background blur (bokeh), ideal for sports, wildlife, and action portraits.

 Advanced Optical Design

• Fluorite and Super UD elements: Minimize chromatic aberrations and color fringing, delivering high resolution and contrast across the frame.
• Air Sphere Coating (ASC) and Super Spectra Coating: Reduce flare and ghosting, ensuring clarity in backlit or high-contrast scenes.

 Optical Image Stabilization

• Up to 5.5 stops of shake correction: Enables sharp handheld shooting, especially useful for fast-moving subjects or low-light environments.
• Three IS modes: Tailored for stills, panning, and unpredictable motion, giving flexibility for different shooting scenarios.

 Dual Power Autofocus System

• Ring-type USM motor with high-speed CPU: Delivers fast, quiet, and accurate autofocus, critical for capturing fleeting moments in sports or wildlife.
• Focus presets: Allows quick recall of two focus distances, saving time during fast-paced shooting.

 Manual Focus Control

• Three manual focus speeds: Offers precise control for fine-tuning focus, especially useful in video or macro-style compositions.
• Full-time manual override: Adjust focus without switching modes, ideal for professionals who need flexibility on the fly.

 L-Series Build Quality

• Weather-sealed construction: Protects against dust and moisture, built for rugged outdoor use.
• Heat-shield white coating: Reflects sunlight to maintain optical performance in hot environments.
• Fluorine-coated front and rear elements: Resist smudges and make cleaning easier.

Extender Compatibility

• Works with RF 1.4x and 2x extenders: Extends focal length to 560mm or 800mm while maintaining autofocus and stabilization, perfect for distant wildlife or sports action.

Why buy the Canon Mirrorless RF 400mm f/2.8 L IS USM Lens?

When precision, speed, and reach define your craft, the Canon RF 400mm f/2.8L IS USM becomes more than a lens, it becomes your competitive advantage.

This super-telephoto marvel is built for professionals who shoot fast-moving subjects from a distance, whether it’s a lion mid-pounce or a striker breaking away on the pitch. With its ultra-bright f/2.8 aperture, you get exceptional low-light performance and the ability to freeze action with stunning clarity. The shallow depth of field creates a creamy, cinematic background blur that isolates your subject with dramatic impact.

Its optical design is pure Canon excellence: fluorite and Super UD elements eliminate chromatic aberrations, while Air Sphere and Super Spectra coatings ensure your images stay crisp and contrast-rich, even in harsh lighting. Every shot feels like it was taken under perfect conditions, because this lens makes it so.

You’ll shoot with confidence thanks to up to 5.5 stops of image stabilization, and when paired with EOS R bodies featuring IBIS, that extends to 8 stops. That means handheld shooting is not just possible, it’s reliable. The fast, silent ring-type USM autofocus system locks onto subjects instantly, and focus presets let you recall critical distances in a heartbeat.

Built to endure the extremes, the RF 400mm f/2.8L IS USM features Canon’s signature heat-shield white coating, weather-sealed construction, and fluorine-coated elements that resist dust and smudges. And with compatibility for RF 1.4x and 2x extenders, you can push your reach to 560mm or 800mm without compromising image quality.

For photographers who live on the edge of action, in stadiums, safaris, or airshows, this lens isn’t just a tool. It’s the difference between a good shot and a legendary one.

Buy the Canon Mirrorless RF 400mm f/2.8 L IS USM Lens at an affordable price from Gadget Central Ltd.