Yongnuo 50mm

YONGNUO 50mm F1.8 Lens for Canon: Autofocus, Fixed-Focus, Portrait Background Blur

YONGNUO YN50mm F1.8X DA DSM Pro 50mm Fixed Focus Camera Lens X-Mount APS-C F1.8 Large Aperture 50mm

Yongnuo YN EF 50mm AF Prime Lens for Large Aperture Compatible with and More F/1.8 Nikon, Autofocus, D800, D300, D300S, D700, D600, D5000, D5100,

Yongnuo YN EF 50mm AF Prime Lens for Large Aperture Compatible with and More F/1.8 Nikon, Autofocus, D800, D300, D300S, D700, D600, D5000, D5100,

YONGNUO AF 50mm Large Aperture Autofocus Lens for Canon 1D Mark 1D Mark and More F1.8 350D, 450D, 500D, 600D, II, III,