In the archive, there is a 3ds Max 2020 scene with Corona and V-ray + fbx files. The preview renders were done in Corona Render 13. The models use Corona Legacy Mtl. A version of Corona no lower than 1.5 is required. Material conversion to V-ray was performed using the V-ray scene converter. The scene contains 2 models of acer negundo 8.5 m. (511669 poly), 6.2 m. (280173 poly). The foliage is made as a separate object and can be removed if necessary. You can change the seasonality using corona select mat., and you can also change the crown density using corona select map. For V-ray and fbx files, accompanying materials are assigned to additional boxes. Polys: 791842 Verts: 1596876 Objects and materials in the scene have logical names. "For Corona Render, it is recommended to use a version no lower than 1.5, as glossiness