Monoculars 3D model is available on CGTrader for $7. Original author: edplus. Specs: 33792 polys, 16904 verts.
STL (Stereolithography, filesize: 617 KB), 3DS (3D Studio, filesize: 354 KB), FBX (Autodesk FBX, filesize: 558 KB), OTHER (Other, filesize: 513 KB), DAE (Collada, filesize: 2.01 MB)