- 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
- Minimum Focus Distance: 3.0"
- Dust and Water Resistant
- Circular Diaphragm - 8 Blades
- 77mm Filter Diameter
