Massive $33,500 2450mm f/8 NASA lens surfaces on eBay

If $180,000 seems a bit steep for the Canon 1200mm f/5.6L lens B&H is currently offering in its used department, then perhaps this $33,500 NASA 2540mm f/8 lens on eBay sounds a bit more reasonable. That's twice the focal length for a fifth of the price! Read more