Simple Lens Cap

thingiverse

I bought a clip-on photo lens set for my smartphone camera and the macro lens came without its cap. The wide-angle lens screws into place, and it's expected that you'll use its built-in lens cap. Since I prefer to carry the macro lens separately, I decided to create this custom solution. The dimensions of the cap are 18.5mm in diameter by 4mm in depth. This creation was made using Tinkercad, an online 3D design tool. You can edit it directly at https://www.tinkercad.com/things/0pMBbBIkZeR.