With the maximum and minimum aperture of f/2 to f/22, respectively, the Contax IIIa 35 mm Rangefinder camera delivers excellent pictures with enough light. This Contax film camera renders images with amazing clarity with the focus range of 1 - 20 m plus infinity. Equipped with a 39 mm filter thread, this Contax camera offers better control of image to the photographer ensuring detailed images. This Contax film camera equips a coupled view and rangefinder, which makes it easy to capture images the same way as they appear through the lens and the viewfinder. The film speed range of 6 to 800 ASA of this Contax camera lets you capture images with brightness, even in low light settings. The photoelectric selenium cell exposure meter of the Contax IIIa 35 mm Rangefinder camera provides you details of the exact amount of light reflecting from a subject or falling on it, to adjust it as per requirements.