Quick! what lens is this

[Tbrody]

 

[*Fujative*]

Some type of Nikon or Nikkor?

 

[Tbrody]

mm and aperture though...

 

[cab509]

don't straight up trust me, but I'm gonna guess it's an older nifty 50, it appears to have a f stop of 1/1.8

 

[Tbrody]

http://www.kenrockwell.com/nikon/50mm-f2.htm

I think it's this, regardless I just picked it up, thanks for the help