Product Reflex has developed these images to show how 3D rendering works in practice. It is a pitch assignment to show what is possible with material, texture, reflection, composition, and depth.

It all starts with a 3D model. We can create these ourselves, or they can be supplied by someone. The image from the example comes from grabcad.com.

For the pitch, the goal was to create an old, weathered metal material. This requires materials to be combined with each other. In this case, rust and metal texture such as scratches and wear.

The final step is composition and depth of field. After that, rendering begins and an image is created. This can be post-processed as desired.