As I've started to collect more lenses, I wanted both a way to store them more securely and also easily label lenses that I have lent out so I know at a glance what I'm missing.
This Canon lens holder should fit all Canon lenses with the default end cap (Sigma lenses use a larger lens cap and don't fit unfortunately; I may upload a Sigma one in the future).
I've also included a bunch of labels for the most common Canon lenses so hopefully you can find one that describes all or at least most of your lenses. If not, drop me a comment and I'll try to make one for you (as long as there aren't too many).
Everything is printed in 0.2 and should have a tight fit (to stop labels falling out and wiggling). If the fit is too tight, lightly sand down the sides of the label or connector until it fits.
If you want to make your own labels, the text is 10mm high Helvetica. If you do make more labels please add them as a remix here so other people might more easily find them.
Finally, this work is licenced under a Creative Commons Attribution - Share Alike licence. This means you are free to use it for basically whatever you like (including commercial purposes) as long as you give attribution and make available any changes under the same licence. It would also be super cool if you could let me know if you start selling these or anything commercial because I think that would be neat.
20% (though less should be fine)
For the labels, insert a filament swap when the text starts printing. Text raised up 1mm.
If the pieces don't fit I would recommend sanding down the sides of the label pieces before you try widening the slot (just in case, you can sand down slot after you know how much you need).