OpenCameraLab
Canon EF rear lens cap fitted on a lens

Canon EF/EF-S Rear Lens Cap

A quick and easy, support-free rear lens cap for Canon EF and EF-S lenses. Print it upright as oriented, with cooling fans on for the steep overhang near the top — it's not a difficult overhang, just enough to benefit from good cooling. Fits nice and snug with no sanding needed.

What you'll need

  • 3D printer
  • Canon EF or EF-S lens
Suggested material: PLA or similar. Print upright as oriented, no supports needed. Use cooling fans for the overhang near the top.
Design by Bobarilla, originally published on Thingiverse. Shared here unmodified under CC BY 4.0.