Full Frame | f/2.8 to f/22 | Fast Versatile Zoom Lens | Autofocus and Enhanced Manual Functions | Linear STM Autofocus Motor | Minimum Focusing Distance: 7.1" | 3 ASP, 2 ED, 3 HR Elements | 9-Blade Diaphragm | 14 Elements in 11 Groups
Full-Frame | f/1.8 to f/22 | Fast Portrait-Length Lens | Linear Stepping Motor Autofocus System | 1 HR, 1 ED & 3 ASPH. Elements | 9 Elements in 8 Groups | 9-Bladed Diaphragm
Full-Frame | f/2.8 to f/22 | Ultrawide Prime Lens | Linear Stepping Motor Autofocus System | 1 HR, 3 ED & 1 ASPH. Elements | 8 Elements in 7 Groups | 7-Bladed Diaphragm