Black binoculars. They have serrated grips which are a proceduraly generated material. The model is made in Blender 3.0 and rendered in Cycles.
BLEND (Blender, filesize: 2 MB), OBJ (OBJ, filesize: 1.12 MB), FBX (Autodesk FBX, filesize: 531 KB), STL (Stereolithography, filesize: 835 KB), DAE (Collada, filesize: 2.25 MB), ABC (Alembic, filesize: 890 KB)