Lubitel 166 Universal
The Lubitel 166U was made by Lomo in Leningrad (now St. Petersburg), Russia. The Lubitel is the poor man's twin lens reflex camera. Being made of plastic, it is sometimes lumped into the toy camera category, but it does have a glass lens and other features like several apertures and shutter speeds. Despite the apparent ability to "control" this camera, I have to admit that this isn't my favorite machine. Although bright, the screen is really hard to focus.
It has a ground circle in the center and a small magnifying glass to help with the task, but the results don't seem worth the effort. You are almost better off estimating the distance Holga-style. But all-in-all, it is capable of taking pretty sharp photos, and if you are willing to put up with its idiosyncrasies, it can be a nice little camera.