How much does this cost to the nearest dollar?

YONGNUO YN50mm F1.8S DF DSM Autofocus Standard Full Frame Prime Lens for Sony E Mount
F1.8 large aperture and AF/MF focus mode switch Flexible use of F1.8 large aperture, easy to obtain soft blur effect. You can shoot with low sensitivity and high shutter in low light environment. Through the AF/MF focus mode switch, you can quickly switch the focus mode. 11 optical lenses in 8 groups The lens adopts an optical structure of 11 lenses in 8 groups, and the lens has a nano-multilayer coating process, which can effectively increase the light transmittance and suppress back-light ghosts and glare. Equipped with aspherical lens and low-dispersion lens Equipped with one aspherical lens,

Price is $318.00

Price: $318