Lens cap holder screwed to camera bottom
thingiverse
Unlike most lens cap holders attached to camera straps, this one attaches firmly to the bottom of the camera via a bolt screwed into the standard tripod mounting thread. This makes it more practical as the strap does not move when you hold the camera and try to clip the lens cap. The holder is initially designed for a Canon PowerShot SX-40 with a 50mm lens cap diameter, but its SCAD file can be easily adapted for other sizes. Additionally, slight adjustments might be needed on reprap printers by decreasing thread widths and setting correction term "corr=0.01" in the .scad file.
With this file you will be able to print Lens cap holder screwed to camera bottom with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lens cap holder screwed to camera bottom.