SLR lenses
✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/5.6 to f/32
✔ Two Fluorite Elements
✔ One Super UD Element and One UD Element
SLR lenses
✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/4 to f/22
✔ One Super Ultra-Low Dispersion Element
✔ Three Aspherical Element
Mirrorless lenses
✔ RF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/1.2 to f/16
✔ One UD Element, One Aspherical Element
✔ Ring-Type Ultrasonic Motor AF System
SLR lenses
✔ EF-S Mount Lens/APS-C Format
✔ 88-400mm (35mm Equivalent)
✔ Aperture Range: f/4 to f/32
✔ One Ultra-Low Dispersion Element
Mirrorless lenses
✔ EF-M-Mount Lens/APS-C Format
✔ 51.2mm (35mm Equivalent)
✔ Aperture Range: f/1.4 to f/16
✔ One Aspherical Element
Mirrorless lenses
✔ EF-M-Mount Lens/APS-C Format
✔ 28.8-240mm (35mm Equivalent)
✔ Maximum Aperture: f/3.5-6.3
✔ STM Autofocus System
Mirrorless lenses
✔ EF-M Mount Lens/APS-C Format
✔ 18-35mm (35mm Equivalent)
✔ Aperture Range: f/4.5-32
✔ Two Aspherical Elements, One UD Element
SLR lenses
✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/1.2 to f/16
✔ One Aspherical Element
✔ Super Spectra Coating
SLR lenses
✔ EF-Mount/Full-Frame Format
✔ Aperture Range: f/4 to f/45
✔ One Ultra Low Dispersion Element
✔ NANO USM Autofocus System
SLR lenses
✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/2.8 to f/32
✔ Four Ultra-Low Dispersion Elements
✔ Super Spectra Coating