The Canon EF 400mm f/2.8L IS USM is a super-telephoto lens made by Canon Inc. The lens has an EF mount that works with the EOS line of cameras. The lens is widely used by sports and wildlife photographers.
Canon currently manufactures three 400mm prime lenses
The EF 400mm f/5.6L USM is Canon's cheapest 400mm lens. Being f/5.6, it is relatively slow, making it less useful in early morning or late evening light.
The 400mm f/4 DO IS USM is one of on...
more
Read article at Wikipedia
Canon EF 400mm lens
Similar topics in Freebase
-
Canon EF 28mm lens
Canon Inc. has produced two different 28 mm lenses for its Canon EF lens mount. Both are currently still available. When used on a digital EOS body with a field of view compensation factor of 1.6x, such as the Canon EOS 450D, it provides a narrower field of view, equivalent to a 45 mm lens mounted... -
Canon EF 1200mm lens
The EF 1200mm f/5.6L USM is a super-telephoto prime lens that was made by Canon Inc. It uses an EF mount, and is compatible with the Canon EOS camera range. When used on a 35 mm film camera, or a digital body with a full frame sensor, it has a Focal Length of 1200mm. When used on a digital body... -
Canon EF 14mm lens
The Canon EF 14mm f/2.8L USM is an ultra wide-angle prime lens. It is the widest full-frame lens in the Canon EF series. Because it is corrected for a rectilinear projection, the field of view is less than that of the Canon 15mm fisheye. The front element of the lens is so prominent that it does... -
Canon EF 85mm lens
The EF 85mm lenses are a group of medium telephoto prime lenses made by Canon Inc. that share the same focal length. These lenses have an EF type mount that fits the Canon EOS line of cameras. Focal lengths of 70 mm to 200 mm are usually used for taking portraits, so the focal length of these... -
Canon EF 300mm lens
The EF 300mm lens refers to four telephoto prime lenses made by Canon. The lenses have a EF type mount which fits the Canon EOS line of cameras. When used on a digital EOS body with a field of view compensation factor of 1.3x, such as the Canon EOS-1D Mark III, it provides a narrow field of view,... -
Canon EF 500mm lens
The EF 500mm lenses are a group of super-telephoto prime lenses made by Canon that share the same focal length. These lenses have an EF type mount, that fit the Canon EOS line of cameras. When used on a digital EOS body with a field of view compensation factor of 1.6x, such as the Canon EOS 400D,... -
Canon EF 50mm lens
The EF 50mm lenses are a group of normal prime lenses made by Canon that share the same focal length. These lenses have an EF type mount that fits the Canon EOS line of cameras. When used on a digital EOS body with a field of view compensation factor of 1.6x, such as the Canon EOS 400D, it provides... -
Canon EF 200mm lens
The EF 200mm USM lens is a L-series prime telephoto lenses made by Canon Inc. for the EOS line of cameras. Four 200mm primes were made: f/1.8, two f/2.8, and the most recent f/2.0. The 200 mm f/1.8 lens, introduced in November 1988, is an extremely fast telephoto lens, the fastest 200mm ever... -
Canon EF 35mm lens
The EF 35 mm lenses are a group of wide angle prime lenses made by Canon Inc. that share the same focal length. Focal lengths of 24 mm to 35 mm are considered wide angle, so the focal length of these lenses are at the long end of the wide angle range. The focal length of 35 mm is close to the... -
Canon EF 20mm lens
The Canon EF 20mm lens is an ultra-wide-angle prime lens featuring rear focusing.