Modern lamp concept with 4k PBR textures in png format of the following:AOColorMetalRoughnessEmmisiveNormal (OpenGL)
Unity packages have additional maps in layered TIFF format for easy editing (metal/smoothness for lightweight/3D and maskmap for HD preview).
BLEND (Blender, filesize: 21.8 MB), OBJ (OBJ, filesize: 557 KB), FBX (Autodesk FBX, filesize: 14.4 MB), GLTF (glTF, filesize: 37.4 MB), DAE (Collada, filesize: 881 KB), UNITYPACKAGE (Unity 3D, filesize: 74.2 MB), TEXTURES (Textures, filesize: 15.9 MB), FBM (fbm, filesize: 72.4 KB)