Lenses for DSLR

Canon EF 400mm f/2.8L IS II USM

Specifications

Specifications in detail

Optical Features / Specifications

  • Angle of View (Horzntl, Vertl, Diagnl)

    5°10', 3°30', 6°10'

  • Lens Construction (Elements/Groups)

    16/12

  • Number of Diaphragm Blades

    9

  • Minimum Aperture

    32

  • Closest Focusing Distance (m)

    2.7

  • Maximum Magnification (x)

    0.17

  • Distance Information

    Provided

  • Image Stabilizer OIS1

    4-stops

  • AF Actuator

    Ring USM¹

Accessories

  • Lens Hood

    ET-155(WII)

  • Lens Case/Pouch

    Hard case 400C

  • Magnification with Extension Tube EF12 II

    0.21-0.03

  • Magnification with Extension Tube EF25 II

    0.26-0.07

Physical Specifications

  • Dust/Moisture Resistance

    Yes¹

  • Filter Diameter (mm)

    52 Drop in

  • Max. Diameter x Length (mm)2

    163 x 343

  • Weight (g)

    3850

¹ Full time Manual focus

¹ Lenses with dust/moisture resistance are fitted with a rubber ring on the lens mount which may cause sligth abrasion of the camera mount. This in no way affects either the lens or camera performance.

  1. Tested under CIPA standards
  2. Lens dimensions when in retracted state