FreeAdapters for micro photography
Printables
10 model
Free
FreeC/CS Mount Extension Tube (8mm to 65mm) for Microscope, Raspberry Pi HQ Camera, TV Lens, Macro, etc
Printables
Free0-35mm variable extension tube for wideangle macro (Canon EF/EF-S lens, Sony F/FE camera)
Printables
FreeC-CS Adapter / Extension Tube
Printables
FreeLUMIX LX100M2 Lens Tube Filter Adapter Tube Hood LEICA DLUX7
Printables
FreeNX lens extension tube 10 and 20mm
Printables
Free50-150mm variable macro extension tube (Canon EF/EF-S lens, Sony E/FE camera)
Printables
FreeC Mount TV Lens Extension Tube 10mm
Printables
FreeC Mount TV Lens Extension Tube 40mm
Printables
FreeCabinet Lamp (Lens) Bracket
Printables