
Photographers looking to add a unique item to their collection should consider this gigantic NASA 2540mm f/8 mirror tele lens. Officially known as the Jonel 100, it’s claimed to be “one of the biggest lenses ever.” According to the seller, NASA utilized this lens to observe Saturn V, and a similar model was used to track as well as capture images of the Space Shuttle Challenger on the day it exploded during launch. Continue reading for more pictures, information and the auction page.







