Name: Canon EF 400mm f/2.8L IS III USM 400mm
Brand: Canon

Best Pick

Canon EF 400mm f/2.8L IS III USM 400mm

87.9 Portrait Score

400mmf/2.8Canon EFISWeather Sealed

Why we recommend this

The combination of fluorite and Super UD elements with a bright f/2.8 aperture delivers exceptional clarity and color accuracy while isolating subjects against beautifully rendered bokeh. Its relatively light 2,900g build and 5.5-stop image stabilization make handheld shooting viable, a rare feat for a 400mm super-telephoto prime. This lens is best for professional sports and wildlife photographers who need uncompromising sharpness and fast autofocus in a weather-sealed, portable design.

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Price $13,399

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Adorama White $13,399 B&H Photo $13,399

Canon EF 400mm f/2.8L IS III USM 400mm lens

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Canon L EF 200-400mm IS USM Extender 1.4x 400mm

70.8 Portrait Score

400mmf/4Canon EFIS

Why we recommend this ▼

The built-in 1.4x extender instantly shifts this 200-400mm f/4 lens to a 280-560mm f/5.6, offering unmatched focal length flexibility without swapping glass. Its optical design, incorporating one fluorite and four UD elements, delivers sharp, high-contrast images with minimal chromatic aberration. This lens is best for professional sports and wildlife photographers who need to rapidly adapt to changing distances in demanding outdoor environments.

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Canon L EF 200-400mm IS USM Extender 1.4x 400mm lens

Price $9,999

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Best Canon Portrait Lenses Premium in 2026

Canon EF 400mm f/2.8L IS III USM 400mm

Great Alternatives

Canon L EF 200-400mm IS USM Extender 1.4x 400mm