Orukami floor lamp, designed by Emmanuel Gallina white foam AM.PM La Redoute https://www.laredoute.ru/ppdp/prod-350333016.aspx In the 3d max scene, the model is grouped with a light source, in the turbosmooth 2 iter stack. turbosmooth is applied in the export file. Model weight without turbosmooth: 2417 polys with turbosmooth applied: 38672 polys Version of Corona 7, VRay 5 Materials of CoronaLegacyMtl + Vray In versions of CoronaRender 6 and below: CoronaLegacyMtl=CoronaMtl Who works in a V-Ray version lower than 3.1 be careful, in the materials in the BRDF section there is a Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward – which is preferable for you. For Corona render, it is recommended to install a version at least 1.5, since the glossiness of the materials is configured with PBR in mind.