What did I just buy? Isco

[Skilled]

I just got two iscomorphot adapters from craigs list. One is a MC 16mm 2x and the other is a 16/2x. I paid 50 total for them. Can anyone tell me about them? Did i throw away my money?..lol They also say ISCO-GOTTINGEN

THANKS

 

[Ian-T]

here u go: http://cgi.ebay.com/ISCO-OPTIC-Kipt...553?pt=LH_DefaultDomain_0&hash=item415bb7e4c9

 

[Razz16mm]

Projector lenses.

 

[Skilled]

Ahhh..Yep thats mine..but mine is black. Thanks