Canon RF 100-300mm f/2.8L IS Lens Specifications

bythom canon 100-300mm
  • Coverage: full frame 
  • Angle of View: 8°15’ to 24° (diagonal)
  • Optic design:
    • 23 elements in 18 groups
    • 1 fluorite, 4 Ultra-low Dispersion (UD) elements
    • Air Sphere coating, front element Fluorine coated
  • Stabilization: Yes (5.5 stops CIPA)
  • Aperture:
    • f/2.8 to f/22
    • 9-blade rounded diaphragm
  • Focus:
    • autofocus, external focus (barrel extends) 
    • 71” (1.8m) minimum focus
    • 1:6.3 maximum magnification ratio
    • Dual Nano USM/STM motor system
  • Filter: 112mm front filter ring
  • Lens hood: ET-124 hood supplied 
  • Size and Weight:
    • 12.7” (323.4mm) long
    • 5” (128mm) diameter
    • 91.4 ounces (2590g)
  • Other:
    • Weather-sealed design
    • Built-in rotating tripod mount
    • Focus preset button
    • L-Fn button (four)
    • Programmable control ring
    • Compatible with 1.4x and 2x teleconverters
  • Price: US$9500
  • Announced: April 20, 2023

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