Focusing Helicoid Service Jig (Camera Repair and Darkroom Laboratory)
Hollow cylindrical focusing helicoid seated on a base, with continuous five-turn pitched external screw thread, capped thread endpoints and opposed supporting adjustment blocks.
- 格式
- GLB
- 文件大小
- 229 KB
- 三角面
- 15,308
- 许可
- CC0 1.0