Canon 

• EF Mount L-Series Lens

• Aperture Range: f/5.6-32

• Fluorite, UD, Super UD Lens Elements

• Two-Mode Image Stabilization System

• Ultrasonic Autofocus Motor & AF Stop

• Focus Preset & Focusing Range Limiter

• EF-S Mount Lens

• 16-28.8mm (35mm Equivalent)

• Aperture Range: f/4.5-5.6 to f/22-29

• One UD Element & One Aspherical Element

• Enhanced Lens Coatings

• Optical Image Stabilizer

• EF Mount L-Series Lens

• Aperture Range: f/2-32

• Fluorite and UD Lens Elements

• Two Mode Optical Image Stabilization

• Ultrasonic Focus Motor

• Manual Focus Override

• EF Mount L-Series Lens

• Aperture Range: f/4.0-22

• Two UD & Two Super UD Lens Elements

• Dual Aspherical Lens Elements

• Hybrid Image Stabilization (IS)

• Ring-Type Ultrasonic Autofocus Motor

• EF Mount Lens/Full-Frame Format

• Gapless Dual-Layer Diffractive Optics

• Large Diameter Aspherical Element

• Ultra Low Dispersion Element

• Protective Fluorine Coatings

• Ultrasonic AF Motor and Internal Focus

• EF Mount L-Series Lens

• Aperture Range: f/4-32

• Two UD Lens Elements

• Two Mode Optical Image Stabilization

• Ultrasonic Focus Motor

• Manual Focus Override

• EF Mount L-Series Lens

• Aperture Range: f/4-22

• One Super-UD & Three Aspherical Elements

• Optical Image Stabilization

• Ultrasonic Focus Motor

• Manual Focus Override

• EF-S Mount lens

• 29-88mm (35mm Equivalent)

• Aperture Range: f/3.5-38

• One Aspherical Element

• Optical Image Stabilization

• Stepping Motor, Internal Focusing System

• EF-S Mount Lens

• 88-400mm (35mm Equivalent)

• Aperture Range: f/4-32

• Ultra-low Dispersion Lens Element

• Optical Image Stabilization

• Constant Minimum Focus Distance: 3.6'

• EF Mount L-Series Lens

• Aperture Range: f/4-32

• Fluorite Optics for Sharper Images

• Three Mode Optical Image Stabilization

• Ultrasonic Autofocus Motor

• Power Focus Mode and Focus Preset

• EF Mount L-Series Lens

• Aperture Range f/4-32

• Built-in 1.4x Extender

• One Fluorite and Four UD Lens Elements

• Three-Mode Optical Image Stabilization

• Internal Focusing System

• EF Mount L-Series Lens

• Aperture Range: f/2.8-32

• Fluorite Optics for Sharper Images

• Three Mode Optical Image Stabilization

• Ultrasonic Autofocus Motor

• Manual Focus Override

• EF Mount L-Series Lens

• Aperture Range f/4-32

• Fluorite and UD Lens Elements

• Ultrasonic Autofocus Motor

• Full-Time Manual Focus Override

• Internal Zooming and Focusing

• EF Mount Lens

• Aperture Range: f/1.8-22

• Ultrasonic Focus Motor

• Internal, Rear Focusing System

• Distance Scale

• Minimum Focus Distance: 2.8'

• EF Mount Lens

• Aperture Range: f/2-22

• Glass Molded Aspherical Element (GMo)

• Optical Image Stabilization

• Ultrasonic AF Motor & Rear Focusing

• Manual Focus Override

• EF Mount Lens

• Aperture Range: f/2.8-22

• Aspherical Lens Element

• STM Stepping Motor for Smooth, Silent AF

• Lightweight & Compact: 4.6 oz, 1" Long

• Lens Coatings Reduce Ghost & Flare

• Canon EF-S Mount Lens

• 29-88mm (35mm Equivalent)

• Aperture Range: f/3.5-38

• Aspherical Element

• Optical Image Stabilization

• Constant Minimum Focus Distance: 9.8"

• EF-S Mount Lens

• 27-136mm (35mm Equivalent)

• Aperture Range: f/4-32

• Aspherical Lens Element

• Optical Image Stabilization

• Ultrasonic Autofocus Motor

• EF-S Mount Lens

• 16-35mm (35mm Equivalent)

• Aperture Range: f/3.5-29

• UD and Three Aspherical Lens Elements

• Super Spectra Lens Coating

• Ultrasonic Autofocus Motor

• EF Mount Lens/Full Frame Format

• Aperture Range: f/2 to 16

• FLD & Special Low Dispersion Elements

• Two Aspherical Elements

• Super Multi-Layer Coating

• Hyper Sonic AF Motor

• EF-S Mount Lens

• 29-320mm (35mm Equivalent)

• Aperture Range: f/3.5-36

• UD and Aspherical Lens Elements

• Optical Image Stabilization

• Zoom Ring Lock Lever

• EF Mount L-Series Lens

• Aperture Range: f/4-32

• Fluorite Optics for Sharper Images

• Three Mode Optical Image Stabilization

• Ultrasonic Autofocus Motor

• Power Focus Mode and Focus Preset

• EF Mount L-Series Lens

• Aperture Range: f/2.8-32

• Fluorite Optics for Sharper Images

• Three Mode Optical Image Stabilization

• Ultrasonic Autofocus Motor

• Manual Focus Override

• EF Mount L-Series Lens

• Aperture Range: f/2.8-32

• Two UD Lens Elements

• Ultrasonic Focus Motor

• Rear Focusing System

• Manual Focus Override

• EF Mount Teleconverter

• 1.4x Magnification Factor

• Microcomputer Controlled

• Communication Between Lens & Camera

• Spectra Coating Reduces Ghosting/ Flare

• Protective Fluorine Coating

• EF Mount Teleconverter

• 2.0x Magnification Factor

• Microcomputer Controlled

• Communication Between Lens & Camera

• Spectra Coating Reduces Ghosting/ Flare

• Protective Fluorine Coating

• EF Mount Lens

• Aperture Range: f/4.5-40

• Diffractive Optical Elements

• Two-Mode Image Stabilization System

• Ultrasonic Autofocus Motor

• Manual Focus Override

• EF Mount L-Series Lens

• Aperture Range: f/1.4-22

• Two Aspherical and Two UD Elements

• Sub Wavelength Lens Coating

• Ultra Sonic Motor Autofocus

• Full-time Manual Focus Override

• EF Mount L-Series Lens

• Aperture Range: f/2.8-22

• Two UD and Two Aspherical Elements

• Ultrasonic Autofocus Motor

• Manual Focus Override

• Truly Circular Diaphragm

• EF Mount Lens

• Aperture Range: f/4-45

• Ultra-Low Dispersion Elements

• Two Mode Optical Image Stabilization

• Ultrasonic Autofocus Motor

• Circular Aperture Diaphragm