Sony SEL50F25G FE 50mm f/2.5 G

Features :
-E-Mount Lens/Full-Frame Format
-Aperture Range: f/2.5 to f/22
-Asperical and ED Elements
-Minimum Focus Distance: 13.8″
-Dual XD Linear AF Motors, Internal Focus
-Focus Hold Button, AF/MF Switch
-Physical Aperture Ring; De-Click Switch
-Dust and Moisture-Resistant Construction
-Rounded 7-Blade Diaphragm