SLR lenses

✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/2.8 to f/22
✔ One Aspherical Element
✔ Super Spectra Coating

✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/1.4 to f/22
✔ Two Aspherical and Two UD Elements
✔ Sub Wavelength Coating

✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/4 to f/22
✔ One Super UD Element
✔ Three Aspherical Elements

✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/4 to f/22
✔ One Super UD and One UD Element
✔ Four Aspherical Elements

✔ EF-Mount Lens/Full-Frame Format
✔ Aperture Range: f/2.8 to f/32
✔ One Ultra-Low Dispersion Element
✔ Super Spectra Coating