Coming just in time for you to still get one this holiday season (maybe) you will be able to purchase two different Leica "lens mugs" from your local dealer. Production of course, is limited. The ceramic mugs come with removable lids and will be priced at around $35 each. Two different versions will be available: Noctilux-M 50mm f/0.95 ASPH (shown above) and a Summarit-S 70mm f/2.5 (seen below).
