6 model

Free

Flash Sync Cap for Olympus OM-3(Ti), OM-4(Ti)

Printables

Free

Ender 3 Pro Spool adapter 20mm

Thingiverse

Free

Improved E3D Hemera Part Cooling Duct v2.0 for 5015 Blower

Thingiverse

Free

Olympus OM mount to M4/3 adapter

Printables

Free

Olympus OM-3, OM-4 winding lever cap

Printables

Free

Adapter for u4/3 cameras to Olympus OM Auto Bellows

Printables