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  2. Canon Lenses

RF Lenses

Canon RF 100-300mm F2.8L IS USM

Specifications

Specifications

  • 100-300mm focal length

    For versatile telephoto reach

  • Dual Nano USM motor

    Fast, smooth and near-silent operation

  • 5.5-stops1 Image Stabilisation

    For ultimate handheld control even in low light

  • Aspheric, Fluorite and UD elements

    Achieve exceptionally sharp images

  • Heat shield coating

    Consistent operation in high temperatures

  • Extender compatibility

    Use with RF 2x and RF 1.4x Extenders

  • Lens control ring

    For extra control over ISO, aperture and shutter speed

  • 9-blade circular aperture

    Create beautifully smooth bokeh

Specifications in detail

Optical Features / Specifications

  • Angle of View (Horizontal, vertical, diagonal)
    20° - 6° 50',
    14° - 4° 35',
    24° - 8° 15'
  • Lens Construction (Elements/Groups)
    23/18
  • Special Optics
    1x Fluorite
    4x UD
    1x GMo aspherical
  • Number of Diaphragm Blades
    9
  • Minimum Aperture
    22
  • Closest Focusing Distance (m)
    1.8m (constant)
  • Maximum Magnification (x)
    0.06 (at 100mm)
    0.16 (atr 300mm)
  • Control Ring
    Yes
  • Image Stabilizer OIS1
    5.5
  • Image Stabilizer IBIS x OIS2
    6
  • AF Actuator
    Dual Nano USM
  • Coatings
    ASC, Super Spectra
  • Fluorine
    Front

Accessories

  • Lens Cap
    E-112
  • Lens Hood
    ET-124
  • Lens Case/Pouch
    Lens Soft Case LS100-300
  • Rear End Cap
    Lens Dust Cap RF
  • Extender Compatibility
    Compatible with RF Extender only

Specifications with 1.4x Extender

  • Focal Length
    140mm-420mm
  • Maximum Aperture
    4
  • Maximum Magnification
    0.22
  • AF Possible
    Yes
  • Image Stabilizer
    Yes

Specifications with 2x Extender

  • Focal Length
    200mm - 600mm
  • Maximum Aperture
    5.6
  • Maximum Magnification
    0.31
  • AF Possible
    Yes
  • Image Stabilizer
    Yes

Physical Specifications

  • Dust/Moisture Resistance
    Yes3
  • Exterior Coating
    Heat Shield
  • Filter Diameter (mm)
    112
  • Max. Diameter x Length (mm)4
    128 x 323.4
  • Weight (g)
    2590
  1. Tested under CIPA standards
  2. Tested under CIPA standards
  3. Lenses with dust/moisture resistance are fitted with a rubber ring on the lens mount which may cause slight abrasion of the camera mount. This in no way effects either the lens or camera performance.
  4. Lens dimensions when in retracted state