Includes the hood, tripod foot, soft cap, hard suitcase.
Canon EF 400mm f/2.8L IS USM Lens
The Canon EF 400mm f/2.8L IS USM is a legendary super-telephoto lens that has long been the primary tool for professional sports and wildlife photographers worldwide. Combining a massive f/2.8 maximum aperture with Canon’s first-generation sophisticated Image Stabilization, this lens allows for incredible subject isolation and the ability to shoot in lighting conditions that would sideline other photographers. Built like a tank with a magnesium alloy barrel, it is designed to withstand the rigors of professional use in the most demanding environments.
Iconic Optical Performance
Fluorite & UD Elements: The optical design features a large fluorite element and two Ultra-low Dispersion (UD) glass elements. This combination effectively corrects chromatic aberrations, delivering the high contrast and biting sharpness that the L-series is famous for.
Massive f/2.8 Aperture: The bright maximum aperture is essential for maintaining high shutter speeds in low light, such as indoor arenas or during the dawn and dusk hours in the field.
Legendary “Leica-like” Rendering: Known for its “creamy” background blur and smooth transitions, this lens provides a signature look that makes subjects pop with a three-dimensional quality.
Professional Control & Speed
Image Stabilization (IS): Features two stabilization modes. Mode 1 is ideal for stationary subjects, while Mode 2 is specifically designed for panning with moving subjects, such as race cars or running athletes.
Fast Ultrasonic Motor (USM): A ring-type USM provides silent, high-speed autofocus. The lens also features an AF Stop button, allowing you to momentarily lock focus to prevent the camera from hunting if an object passes between you and your subject.
Focus Preset Function: This allows you to “save” a specific focus distance (like home plate or a specific bird’s perch) and return to it instantly by turning the playback ring, ensuring you never miss a predictable shot.
3-Stage Focus Limiter: Optimize your AF acquisition time by selecting between three distance ranges: 3m to 10m, 10m to infinity, or the full range (3m to infinity).
Battle-Ready Construction
Magnesium Alloy Build: The lens is constructed with a magnesium alloy barrel to provide maximum durability while managing the weight of the massive internal glass elements.
Full Weather Sealing: Engineered with extensive gaskets and seals to resist dust and moisture, making it a reliable companion in rain, snow, or dusty sidelines.
Full-Time Manual Focus: Allows for instant manual focus override even when the AF is engaged, giving the photographer ultimate creative control.
Technical Specifications
Focal Length: 400mm
Maximum Aperture: f/2.8
Lens Mount: Canon EF
Minimum Focus Distance: 9.8′ (3 m)
Weight: Approx. 11.8 lb (5370 g)

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