The Leica Minilux is a compact 35mm camera produced by Panasonic for Leica, first introduced in 1995. It features a Leica Summarit 1:2.4/40mm lens with 6 elements in 4 groups. The camera offers shutter speeds from 1 to 1/400 seconds, plus a bulb mode, and has an optical viewfinder with 0.35x magnification. It supports film speeds from ISO 25 to ISO 5000. Exposure modes include program and aperture priority, with center-weighted metering. Focusing is handled by an overrideable active infrared autofocus system. The Minilux has fully automatic film advance and a small top LCD monitor for status display. It is powered by a CR123A lithium battery.