The rangefinder is the heart of every Leica M camera. The view it provides is exceptionally bright with excellent contrast, and it lets you see beyond the actual frame of your final image. This gives you a wider view of the scene and puts you in full control over focus and exposure. The M6 uses a mechanical rangefinder with 0.72x viewfinder magnification, handcrafted from over 100 individual parts. Aperture and exposure time can be precisely determined thanks to selective exposure metering through the lens, the light balance is displayed in the lower part of the viewfinder. Focusing is done using a superimposed image method or split image method. Both are ideal for focusing quickly with extreme precision, even in poor lighting conditions.