Lenses for DSLR

Canon EF 300mm f/4L IS USM

Specifications

Specifications in detail

Optical Features / Specifications

  • Angle of View (Horizontal, vertical, diagonal)

    6°50', 4°35', 8°15'

  • Lens Construction (Elements/Groups)

    15/11

  • Number of Diaphragm Blades

    8

  • Minimum Aperture

    32

  • Closest Focusing Distance (m)

    1.5

  • Maximum Magnification (x)

    0.24

  • AF Actuator

    USM¹

Accessories

  • Lens Cap
    E-77U / E-77II
  • Lens Hood

    -

  • Lens Case/Pouch

    LH-D27

  • Magnification with Extension Tube EF12 II

    0.30 - 0.04

  • Magnification with Extension Tube EF25 II

    0.37 - 0.09

Physical Specifications

  • Filter Diameter (mm)

    77

  • Max. Diameter x Length (mm)1

    90 x 221

  • Weight (g)

    1,190

¹ Mechanical full-time manual focusing built-in.

  1. Lens dimensions when in retracted state