Originally Posted by xayraa33
I say it does match the legendary Zunow speed lens, count the number of landings on the barrel and the illegible beauty ring script is very similar looking in length and style to what is on a Zunow f1.1 lens.
Look at the front rings.
I see one smooth ring and one with lines (sorry I don't know the name in english for it).
in Ringo's lens I see two front smooth plain rings.
the rest, yes is very similar.