The M-Adapter L unlocks the door to the world of M-Photography and offers access to lenses that rank among the best in the world. Lenses created to give their all in any photographic situation, however extreme, and discreetly deliver maximum performance. With their extreme speed, which, in the case of the Noctilux-M 50mm f/0.95 ASPH., exceeds the perceptive powers of the human eye, M-Lenses are impressive on account of their ultimate imaging quality even in low light.