Amazon.com : Yongnuo YN50MM F1.8 II AF/MF 0.35M Focus Distance Standard Prime Lens Black for Canon 5D IV 1DX I 200D II 850D 7D 6DII : Electronics
Amazon.com : YONGNUO YN50mm F1.8 Standard Prime Lens Large Aperture Auto Focus Lens Compatible with Canon EF Mount Rebel DSLR Camera (CXK5648617516965WD) : Electronics
Review: Yongnuo 50mm f/1.8 lens for Canon - At just US$50 could this be the
Yongnuo 50mm f/1.8 VS Canon! Comparison and full review (full-frame and APS-C) - YouTube
Review: Yongnuo 50mm f/1.8 lens for Canon - At just US$50 could this be the
YONGNUO 50mm f/1.8 Lens for Canon | GimbalGo - Create Cinematic Video with Gimbal Stabilizers