I have one. Still use it on occasion too. It works well for its intended use. Because the meter uses CdS cells, it’s slow and takes several seconds for the meter needle to settle down for any “dark” exposure. As for daytime use, you are limited to 1/60th of a second on the high end, which may not be enough on a sunny day, especially if you’re using fast film. The finder is very nicely finished and construction is of high quality. Today, it’s considered an old-fashioned piece of technology, back in 1971 it was cutting edge.