Rack Focus Motor for Canon Lens #3DThursday #3DPrinting

Shared by nikivan  on Thingiverse:Focuser for Canon 100-400 mm lens (and possibly other lenses with similar diameter) when used with astrophotography camera. The lens clamp inner diameter is 93.7 mm.Download the files and learn more Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication...