Excerpt: I bought this lens hood for my 50mm f/1.4 lens. It fits perfectly. I had looked at some 3rd party alternatives, but some of the reviews mentioned an improper fit so I went with the Canon hood for the Canon lens. I'm glad I did.
Excerpt: Since the 50mm f/1.4 lens did not come with a hood, I had to buy this for an upcoming trip overseas. The weather forecast called for lots of rain, so this little guy ended up helping with keeping the lens extremely dry.