Lentil is an advanced camera toolkit for the Arnold renderer. It is a set of shaders that extends creative control and physical correctness, while significantly reducing the time (in tough cases up to 30x) needed to render bokeh through bidirectional sampling of camera rays.
Current version: v2.5.0 (2022/08/19)
See all information here: https://www.lentil.xyz
For installation instructions & all other info, visit the documentation: www.lentil.xyz/docs/index.html
Included are interface files for mtoa, htoa and c4dtoa. Mac OS, Windows and Linux are all supported.