While the nifty fifty gets all the attention, a 90mm prime brings that bokeh in closer. The Leica M-mount system doesn’t have any shortage of 90mm options. The Leica Summicron M 90mm f2 is brighter than the company’s Macro f4, yet less than half the price of the Summilux M 90mm f1.5 ASPH. It brings a classic Leica look to a longer prime with still excellent bokeh and a durable, yet compact build.