This 3D model was originally created with Sketchup 13 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 My favorite CCD for astronomy ... Might not be at the exact scale but close enough for the view of it.
STL (Stereolithography, filesize: 81.5 KB), OBJ (OBJ, filesize: 54.6 KB), 3DS (3D Studio, filesize: 63.3 KB), FBX (Autodesk FBX, filesize: 98.4 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 105 KB), SKP (Sketchup, filesize: 146 KB), OTHER (Other, filesize: 55.3 KB)