77mm Replacement Lens Cap

Replacement Snap-On lens cap that fits Canon EF 24-70mm f/2.8L. Support is needed for the snap ring, and optional for the lens cap.

Although there's some tolerance the parts are tight-fit and the actual dimension may be off due to printer 'calibration'. I'd suggest first make sure the cap itself has the correct size to be able to seat inside the lens filter. The ridges on the snap ring are over sized to be printed correctly and may need to be filed down a little bit. Also I found for the sanp ring ABS works better than PLA since it's not as rigid.