Just the thought of cutting a Leica lens in half is enough to make a camera nerd swoon, but the result is truly incredible. This lens is a Leica Tri-Elmar M 28-35-50mm f/4. While it's hard to pin down an official price for the lens, the hood for it alone will set you back at least $150, so it's safe to say that it would fetch a pretty penny when intact.