https://www.irayplugins.com/iray-for-3ds-max/

Bring your 3D designs to life with Iray for 3ds Max. With access to a comprehensive materials library, intuitive physically-based NVIDIA MDL material creation and real-world environments and lighting you can quickly achieve stunning images and animations of your designs. A range of integrated post-production features and fine tuning controls allow finishing touches and refinement for your final shots.