No optical marks, aperture good. Focus is fine, if a little firm and very slightly "dry".
Tested Canon FD 50mm F/1.8 Standard Prime Lens for Canon FD Mount.
Canon FD 50mm f/1.4 Chrome Nose - Lens & Caps - Canon FD Mount
Canon EF 50mm F18 STM Autofocus Prime Lens Boxed Refurbished +12 Month Guarantee
Canon EF 50mm F18 STM Autofocus Prime Lens Refurbished +12 Month Guarantee
Canon FD 50mm f/1.4 S.S.C. Standard Lens FD Mount Cameras Filter
Near Mint Canon FD 50mm F/1.4 s.s.c. ssc MF Standard Lens FD Mount From Japan
