I have one with the Nettar lens. It can be surprisingly good for black and white or color. The camera is so small that it fits in your hip pocket. As mentioned it's no Planar, but much better than most 35mm results. The Klio shutter seems a bit limited at top speeds. Also be sure to check focus with magic tape and a test roll as mentioned. Use a tape measure to set focus. Some lenses are marked in meters and some in feet. Be sure to note which scale yours uses! Mine was set for meters and at first all was blurry. A quick check put the problem firmly with the operator.