Canon RF 400mm f/2.8L IS USM

The Canon RF 400mm f/2.8L IS USM is a premier super-telephoto lens tailored for Canon's EOS R series full-frame mirrorless cameras. Renowned for its exceptional image quality, rapid autofocus, and robust build, this lens is a top choice for professionals in sports, wildlife, and action photography.

Key Features:

• Bright f/2.8 Aperture: The wide maximum aperture allows for superior performance in low-light conditions and provides excellent depth-of-field control, enabling photographers to isolate subjects with a beautifully blurred background.

• Advanced Image Stabilization: Equipped with an Optical Image Stabilizer offering up to 5.5 stops of shake correction, this lens ensures sharp and clear images even when shooting handheld or in challenging lighting situations.

• High-Quality Optics: The lens construction includes 17 elements in 13 groups, featuring one Super UD (Ultra-low Dispersion) and two fluorite elements. These components work together to minimize chromatic aberrations and deliver outstanding sharpness and contrast across the frame.

• Durable Build: As part of Canon's esteemed L-series, the RF 400mm f/2.8L IS USM boasts a weather-sealed design, protecting it against dust and moisture. This durability ensures reliable performance in various environmental conditions.

• Fast and Quiet Autofocus: The lens utilizes a ring-type Ultrasonic Motor (USM) combined with a high-speed CPU and optimized AF algorithms, resulting in quick, precise, and silent autofocus—crucial for capturing fast-moving subjects without disturbance.

Recommended Uses:

• Sports Photography: The 400mm focal length allows photographers to capture distant action with clarity, making it ideal for events like football matches, athletics, and motorsports. The fast f/2.8 aperture ensures that even indoor or evening events can be shot with optimal exposure and sharpness.

• Wildlife Photography: Photographers can maintain a safe and respectful distance from wildlife while still achieving frame-filling shots. The lens's rapid autofocus and image stabilization are particularly beneficial for tracking and capturing animals in motion.

• Action and News Photography: For photojournalists covering dynamic events, the lens offers the reach and speed necessary to document unfolding scenes effectively, even from a distance.

Technical Specifications:

• Focal Length: 400mm

• Maximum Aperture: f/2.8

• Minimum Aperture: f/32

• Lens Construction: 17 elements in 13 groups

• Diagonal Angle of View: 6°10'

• Focus Adjustment: Inner focusing system with USM

• Closest Focusing Distance: 2.5 meters (8.2 feet)

• Filter Size: 52mm (drop-in)

• Dimensions (Diameter x Length): Approx. 163mm x 367mm (6.4 in. x 14.4 in.)

• Weight: Approx. 2,890 grams (6.37 lbs)

Additional Benefits:

• Compatibility with RF Extenders: The lens is fully compatible with Canon's RF 1.4x and 2x extenders, allowing photographers to increase the focal length to 560mm or 800mm, respectively, while maintaining autofocus capabilities—ideal for situations requiring even greater reach.

• Customizable Electronic Focusing Ring: The focusing ring can be customized for sensitivity, providing photographers with precise control over focus adjustments, which is particularly useful in video applications or when fine-tuning focus manually.

• Enhanced Coatings: Super Spectra and Air Sphere Coatings (ASC) are applied to reduce ghosting and flare, ensuring high contrast and color fidelity, even when shooting in challenging lighting conditions.

The Canon RF 400mm f/2.8L IS USM stands as a testament to Canon's commitment to excellence in optical engineering. Its combination of a bright f/2.8 aperture, advanced image stabilization, superior optical quality, and robust construction makes it an indispensable tool for professional photographers specializing in sports, wildlife, and action photography.

Elevate your photography to new heights with the Canon RF 400mm f/2.8L IS USM. Order now to experience unparalleled performance and image quality in your field.