Dimensions: length: 800 mm height: 180mm length: 1150 mm height: 180mm -max 2013 corona -max 2013 vray -obj -mtl --matlab Vray and Corona versions are included For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of materials is configured with PBR in mind. V-Ray versions lower than 3.1 be careful, there is a Microfacet GT ( GGX) in the materials in the BRDF section, 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" https://www.lampatron.ru/cat/item/design-lamps-harald/#harald-s-brass