Full-Frame | f/2 to f/22 | Short Portrait-Length Prime | Fast Internal Focus System | I Series Lens | All-Metal Lens Barrel | Dust & Splash-Resistant Design
Full Frame | f/1.2 to f/16 | Fast Wide-Angle Prime Lens | HLA-Driven High-Speed AF Motor | Rounded 11-Blade Diaphragm | Aperture Ring, Focus Mode Switch
Full Frame | f/1.2 to f/16 | Fast Wide-Angle Prime Lens | HLA-Driven High-Speed AF Motor | Rounded 11-Blade Diaphragm | Aperture Ring, Focus Mode Switch | 4 Aspherical Elements, 1 SLD Element
APS-C Format | f/2.2 to f/16 | 135mm (Full-Frame Equivalent) | Short Telephoto Prime Lens | Minimum Focusing Distance: 2.4' | 10 Elements in 8 Groups | Noiseless STM Stepping Motor
APS-C Format | f/2.2 to f/16 | 135mm (Full-Frame Equivalent) | Short Telephoto Prime Lens | Minimum Focusing Distance: 2.4' | 10 Elements in 8 Groups | Noiseless STM Stepping Motor
APS-C Format | f/2.2 to f/16 | 135mm (Full-Frame Equivalent) | Short Telephoto Prime Lens | Minimum Focusing Distance: 2.4' | 10 Elements in 8 Groups | Noiseless STM Stepping Motor
Full-Frame | f/1.2 to f/16 | Fast Wide-Angle Prime Lens | Multi-Focus System and Dual STM | Control Ring and Function Buttons | 1 Aspherical ED & 3 ED Elements | 11.8" Minimum Focusing Distance