Canon EF 400mm f/2.8L IS USM Super Telephoto Prime Lens Features & Technical Specs


SUPER 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.

Estimated Retail Price
$7,999.00
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



Comments

  1. GroupdmtFebruary 3, 2012 at 2:03:00 PM GMT+8

    Really i appreciate the effort you made to share the knowledge.The topic here i found was really effective and useful.
    photo retouches

    ReplyDelete

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