Featuring a unique optical design and paired with advanced image stabilization technologies, the Canon EF 400mm f/4 DO IS II USM is a super telephoto lens characterized by its relative lightweight and compact form factor. Gapless dual-layer diffractive optics are employed within this lens' construction to produce a smaller, lighter 400mm option with enhanced correction for chromatic and spherical aberrations. Aspherical and UD elements are also used to further reduce distortions and a Sub Wavelength Coating contribute to increased clarity and contrast. Complementing the sophisticated optical layout, a four stop-effective Image Stabilizer helps to minimize the appearance of camera shake and can be dedicated to different styles of shooting. Ideally positioned as a versatile option for sports and wildlife photographers, this lens' high-performance attributes and natural handling render this a viable telephoto option for a variety of applications.
SPECIFICATION : | |
Focal Length
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400mm |
Maximum Aperture | f/4 |
Minimum Aperture | f/32 |
Lens Mount | Canon EF |
Format Compatibility | Full-Frame |
Angle of View | 6° 10' |
Minimum Focus Distance | 10.83' / 3.3 m |
Maximum Magnification | 0.13x |
Optical Design | 18 Elements in 12 Groups |
Diaphragm Blades | 9, Rounded |
Focus Type | Autofocus |
Image Stabilization | Yes |
Tripod Collar | Fixed and Rotating |
Filter Size | 52 mm (Drop-In) |
Dimensions (ø x L) | 5.04 x 9.16" / 128 x 232.7 mm |
Weight | 4.63 lb / 2.1 kg |
Packaging Info
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Package Weight | 14.4 lb |
Box Dimensions (LxWxH) | 19 x 16 x 14" |