Sony FE 135mm f/1.8 GM Lens

E-Mount Lens/Full-Frame Format
Aperture Range: f/1.8 to f/22
XA Element, Super ED and ED Elements
Nano AR and Fluorine Coatings
XD Linear Motor AF System
AF/MF Switch, Internal Focus
Two Focus Hold Buttons
Physical Aperture Ring, De-Click Switch
Dust and Moisture-Resistant Construction
Rounded 11-Blade Diaphragm