75mm · f/1.2
The Leica Noctilux-M 75mm F1.25 ASPH is the most expensive current Leica M lens, offering unique rendering with smooth bokeh and excellent low-light performance. Optically, it is very sharp wide open and has a clinical, refined look, with two aspherical elements and a floating group to eliminate focus shift. However, it is heavy (over 1kg) and large, and focusing on the M can be challenging. It suits photographers who prioritize extreme shallow depth of field and distinctive character over portability.