[Canon FD Cine Prime type_01] 55mm f1.2 S.S.C_Upgrading lens housing 

Canon FD 55mm f/1.2 S.S.C is one of my favorite vintage lenses. It has a good manual focus feel, and the focus ring rotates about 180 degrees, making it possible to fine-tune focus.
It is a vintage lens for still cameras, but I think it is suitable for manual video shooting, so I have upgraded the lens housing to a cine type. The previous housing for the front diameter of 114mm was too large, which caused inconvenience in carrying and storing, as well as compatibility problems with accessories. In consideration of this, it is redesigned to apply a front diameter of 85mm (filter thread diameter 82mm).
The front filter boost ring is designed to be easy to install filters, front finish, and firmly secure the housing, so do not omit it. 4 M2.5 x 8mm bolts are required for fixing, and the 0.8M gear must be fixed with adhesive.
* Required parts other than 3D printer output
- 4_M2.5 x 8mm bolts (flat head)
- 52-55, 55-58, 58-62, 62-67 step-up ring (filter adapter)
- Superglue
The file sharing is for sharing ideas. Use it only for personal use. Commercial use is not allowed. Download the STL file from the link below.
surplusperson....