The Clip-On Lens Cap Holder

thingiverse

UPDATE: Added models with a thicker back clamp so they're less likely to break. The Clip-On Lens Cap Keeper holds any size lens cap! Simply slide your camera strap into the 3d printed clip, snap it closed and you're good to go. Pinch to open the clamp and insert any size lens cap! There are multiple versions available: Medium for most camera straps, Tight for thin straps, Large for thick straps, and Closed for holding microfiber cloths or other thin items. Note that these Closed versions may not work for lens caps depending on your print settings. If printing in PLA, use the regular version. Thicker Clamp models have a thicker back clamp but are more difficult to clamp due to reduced flexibility. Print settings vary depending on printer and plastic type. I printed mine in Hatchbox PLA with 190 C extruder temperature, 60 C build plate temperature, and 5% infill at 0.15mm resolution. Has been tested with lens cap sizes from 20.6mm to 145mm without issues. Check out the Facebook group "3D Printing Useful Things" for more useful prints!