sun lens

Forum discussion tagged with sun lens.
  1. G

    Anyone know about this lens?

    I happen to come across this lens for $15 bucks about a week ago. The specs are: Sun Opt. Lens Macro Telephoto 135mm at 1: 2.8 For 15 bucks, why not?? pretty good specs for a lens and it was in great condition!. I have a Dropbox link so you can see the lens. The thing is, I have no...