FreeLogitech C270, C310 and C505 Focus Wheel (Complete)
Printables
7 model
Free
FreeAnother Focus Wheel for Logitech C270 / C310
Printables
FreeCam holder (Logitech C525 modified) for Sovol SV06
Printables
FreeLogitech C615 2020 Camera Mount
Printables
FreeEnder-2 / CR10 Logitech C615 Camera Extension Mount
Thingiverse
FreeCR-10/CR-10S Logitech C615 Webcam Mount (No Extra Screws Needed)
Thingiverse
FreeGoPro like mounting system for CR10S and logitech C615 or standard 1/4 mount camera
Thingiverse