Lenses for EOS R

Canon RF 28-70mm F2L USM Specifications

Specifications

  • f/2

    aperture

  • 0.39m

    minimum focus

  • 9-blade

    aperture

  • L-series

    weatherproofing

  • USM

    motor

  • Advanced

    lens coating

  • Lens Control

    Ring

  • UD lens

    elements

Specifications in detail

Optical Features / Specifications

  • Image Size
    Full Frame
  • Angle of View (Horzntl, Vertl, Diagnl)
    65° - 29°,
    46° - 19° 30',
    75° - 34°
  • Lens Construction (Elements/Groups)
    19/13
  • Number of Diaphragm Blades
    9
  • Minimum Aperture
    22
  • Closest Focusing Distance (m)
    0.39
  • Maximum Magnification (x)
    0.18
  • Distance Information
    Yes
  • Image Stabilizer OIS1
    -
  • AF Actuator
    USM

Accessories

  • Lens Cap
    E-95
  • Lens Hood
    EW-103
  • Lens Case/Pouch
    LP1424
  • Magnification with Extension Tube EF12 II
    Not Compatible
  • Magnification with Extension Tube EF25 II
    Not Compatible
  • Extender Compatibility
    Not Compatible
  • Other Accessories
    -

Specifications with 2x Extender

  • Maximum Aperture
    f/2

Physical Specifications

  • Filter Diameter (mm)
    95
  • Max. Diameter x Length (mm)2
    103.8 x 139.8
  • Weight (g)
    1430

Although the lens features dust- and water-resistant construction, this cannot completely prevent dust or water droplets from entering the lens.

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