There is a new Chinese lens for Leica M-mount: Rockstar 40mm f/5.6 that is already available for sale on eBay – here are the details: Full-frame (covering a 44*33mm image field) F5.6-F22 Minimum focusing distance: 0.4m Available in black and silver Weight: 150g Price: less than 1500 yuan Shipping is expected to start on January … Continue reading New: Rockstar 40mm f/5.6 lens for Leica M-mount