Air wash BORK Q710 https://www.bork.ru/eShop/Air-Washers/q710/ Who works in the V-Ray version is 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 to you. For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of materials is adjusted to fit PBR Enjoy using and successful projects =)