Canon EF 400mm f/2.8L IS USM Super Telephoto Lens
Canon Updated: 2007-06-02Super telephoto L-series lens with an Image Stabilizer for use in track and field sports as well as low-light nature and wildlife photography. The fluorite element and two UD-glass elements result in high resolution and high contrast. The ring USM and an improved AF drive algorithm make the AF speed the fastest in the world when used with the EOS-1v and EOS-3. This lens has the same AF stop and focus preset features as the EF 300mm f/2.8L IS USM.
Lens
Focal Length & Maximum Aperture: 400mm 1:2.8
Lens Construction: 17 elements in 13 groups
Diagonal Angle of View: 6° 10'
Focus Adjustment: Inner focusing system with USM
Closest Focusing Distance: 3m / 9.8 ft.
Filter Size: 52mm Drop-In
Max. Diameter x Length, Weight: 6.4" x 13.7", 11.8 lbs. / 163.0 x 349.0mm, 5370g
There are no manuals currently available for this model.
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