The file 'Lens Holder MTO-500 3/8 3D Printer Model' is (blend,stl) file type, size is 1.7MB.
Lens Holder mto-500 3/8
MTO F=50cm 1:8
https://www.pentaxforums.com/userreviews/3m-5a-mc-cccp-500mm-f8.html
_обьектива_MTO.blend | 2.6MB | |
_обьектива_MTO.stl | 2.2MB |