Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/22
Two UD Elements, Two Aspherical Elements
Super Spectra Coating
Ring-Type Ultrasonic Motor AF System
Weather-Sealed Construction
Rounded 6-Blade Diaphragm
Key Features
EF Mount L-Series Lens
Aperture Range: f/2.8-22
UD and Three Aspherical Lens Elements
Ultrasonic Autofocus Motor
Manual Focus Override
Water and Dust Resistant
Minimum Focus Distance: 0.9'
Truly Circular Diaphragm
82mm Filter Thread Diameter
Lens Hood Included
Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/22
Three Aspherical and Two UD Elements
SWC, Air Sphere, and Fluorine Coatings
Ring-Type Ultrasonic Motor AF System
Weather-Sealed Construction
Rounded 9-Blade Diaphragm
Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/32
Two Ultra-Low Dispersion Elements
Super Spectra Coating
Ring-Type Ultrasonic Motor AF System
Weather-Sealed Construction
Rounded 8-Blade Diaphragm
Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/4 to f/22
Four Aspherical Elements
Air Sphere and Fluorine Coatings
Ring-Type Ultrasonic Motor AF System
Optical Image Stabilizer
Weather-Sealed Construction
Rounded 10-Blade Diaphragm
Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/22
One Super UD Element, Two UD Elements
Three Aspherical Elements
Super Spectra and Fluorine Coatings
Ring-Type Ultrasonic Motor AF System
Weather-Sealed Construction
Rounded 9-Blade Diaphragm
Key Features
EF-Mount Lens/Full-Frame Format
Aperture Range: f/3.5 to f/22
Four UD Elements, One Aspherical Element
Subwavelength Coating
Rear Focusing System
Maximum Tilt: +/- 8.5°
Maximum Shift: +/- 12mm
Mount Rotation: +/- 90°
Locking Tilt-Shift Mechanism
Rounded 8-Blade Diaphragm