Lens Cap
Slip-on caps for lenses and filters
One solid body, no colors. Works with every slicer.
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About this generator
Lost the cap? Measure the lens and print a new one, with the focal length or your name on top.
How to use
- Measure the outside diameter of the lens front (or the filter ring).
- Print top down as exported.
- Push it on: the ribs flex and hold it.
Printing tips
- PETG or matte PLA in black.
- Too tight: raise the clearance by 0.1 mm or turn off the ribs.
Helpful guides
Frequently asked questions
Which size should I enter?
The outside diameter of the lens or filter where the cap goes, not the filter thread size. Measure it with calipers.
The cap is too tight.
Raise Clearance by 0.1 mm, or turn off the grip ribs.
