Canon EF 400mm f/5.6L USM Telephoto Lens

This high-performance 400mm super-telephoto lens was designed with portability and handling ease in mind. One super UD-glass element, whose characteristics are similar to fluorite, and one UD-glass element result in sharp images from corner-to-corner. It's amazingly sharp wide open and you won't have much reason to stop it down. Contrast and color are both wonderful and the bokeh is astounding, although you need to get closer than with a 400 f2.8L to completely blur out the background. This is a first-rate prime lens for wildlife photography, especially on a cropped sensor Canon, which makes this lens a 640mm equivalent. The lens also has a built-in hood and a detachable tripod mount.

Canon EF 400mm f/5.6L USM Telephoto Lens Description

Canon EF 400mm f/5.6L USM Telephoto Lens Front Angle

Super Telephoto Lens
High Power telephoto lenses from 400 mm to 800 mm (APS-C 300 mm 500 mm) and longer are very expensive, even for the slower versions, but they provide the ultimate in telephoto photography. Deep pockets are needed for most lenses in this range, particularly the faster versions, as one lens can cost more than the average person may spend on photography in their life. A super-telephoto lens can reveal far-off objects barely visible to the human eye.
A professional-quality 400 mm ƒ/2.8 lens is the ultimate dream lens of many sports and wildlife photographers, which they may save for years to acquire. A 600 mm ƒ/4 lens is even more striking, but the 16-times magnification of an 800 mm ƒ/5.6 lens can also be used for astrophotography with clear, vivid results.

Canon EF 400mm f/5.6L USM Lens

Professional photographers are the primary consumers of such magnificent lenses. A majority of the images we see in publications are shot with these lenses.

If you need a low light lens, this isn't it. If your primary objective is to take pictures in available light situations such as weddings and concerts, then get the 400mm f/2.8L USM instead.

Like all L series lenses, this one is built extremely solid. It may feel fairly large and bulky to those who haven't used L series lenses before. The extra bulk is comes from higher quality glass and the use of more durable materials (metal vs. plastic).

Super Telephoto Lens
High Power telephoto lenses from 400 mm to 800 mm (APS-C 300 mm 500 mm) and longer are very expensive, even for the slower versions, but they provide the ultimate in telephoto photography. Deep pockets are needed for most lenses in this range, particularly the faster versions, as one lens can cost more than the average person may spend on photography in their life. A super-telephoto lens can reveal far-off objects barely visible to the human eye.
A professional-quality 400 mm ƒ/2.8 lens is the ultimate dream lens of many sports and wildlife photographers, which they may save for years to acquire. A 600 mm ƒ/4 lens is even more striking, but the 16-times magnification of an 800 mm ƒ/5.6 lens can also be used for astrophotography with clear, vivid results.

Professional photographers are the primary consumers of such magnificent lenses. A majority of the images we see in publications are shot with these lenses.


Features

Light. Portable. Excellent handling. Sharp. And amazingly fast autofocus. The 400mm f/5.6L is all of these things, and a premier choice for wildlife and nature photographers--one of the finest telephoto lenses in the world for fast-moving subjects such as birds in flight or motor sports. It uses UD-glass elements to provide outstanding optical quality, even wide-open, and image quality is preserved when used with either the EF 1.4x II or EF 2x II tele extenders. It accepts 77mm filters, and has a built-in removable tripod collar.

Specifications

Overview
Lens stylePrime lens  
Max Format Size 35mm FF  
Lens focal length400 mm  
Stabilization type No  
Camera mount Canon EF  
Angle of view 6° 10'  
Aperture (lens diaphragm)
Largest aperture opening F5.6  
Smallest aperture opening F32.0  
Includes aperture ring No  
Total diaphragm blades 8  
Optical
Total Elements 7  
Number of Groups 6  
Coatings / special elements 1 UD-glass element  
Focusing
Minimum focus distance 3.50 m (137.80")  
Maximum magnification ratio 0.12 x  
Autofocus type Yes  
Full time manual focus Yes  
Focusing method Internal  
Lens distance scale Yes  
Depth of field scale Yes  
Physical features
Overall weight1250 g (2.76 lb)  
Lens diameter 90 mm (3.54")  
Overall length 257 mm (10.10")  
Construction materials Metal barrel, metal mount  
Lens color Black  
Filter thread size 77 mm  
Lens hood included Yes  
Lens hood code built-in retractable hood  
Tripod collar included Yes  
Optional accessories detachable tripod mount Hard Case: LH-D29 Soft Case: LZ1132


Lens Includes

• Built-in hood
• Lens Case

Accessories


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See also

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