I'm going thru a test I did in 2022 of vintage lenses, and my file says Canon Serenar F1.8. However I can't find the lens! My documentation isn't the best to say the least. Anyway I do see a canon 50mm F1.8 is it possible some of them don't say Serenar on the lens? Here is a photo.
Canon used the Serenar name for their L39 rangefinder lenses, but they stopped using it at some point. "Serenar" was just a trade name - it was used on lenses of several different focal lengths and designs. It's not missing on this lens. It was never there.
Canon used the Serenar name for their L39 rangefinder lenses, but they stopped using it at some point. "Serenar" was just a trade name - it was used on lenses of several different focal lengths and designs. It's not missing on this lens. It was never there.