One-of-a-kind telephoto lens used on Apollo 15 moon landing up for auction

The first telephoto lens used on the moon is up for sale, and it'll only cost you a few hundred thousand dollars.

from ExtremeTechExtremeTech http://www.extremetech.com/extreme/226808-one-of-a-kind-telephoto-lens-used-on-apollo-15-moon-landing-up-for-auction