Have this lens cap to the replacement for my Canon and Sigma lenses purchased at even with attached lens hood lid on it reasonable to put mu can. Cheap alternative if you still have an old original cover. Would I buy it again.
One last tip. This '58 lid also fits on the Sigma 70mm Macro with an attached metal lens hood. From home is because it is a 62er cover, which you can attach only if you take the hood down.