Corona Guide by Francesco Legrenzi updated

Corona Renderer 7 was released on 21 July 2021, while the Cinema 4D version was ready on 4 August 2021. Before writing this update, this new version was tested extensively over the past few months. Also with the supervision of Chaos Czech, the result is a high definition eBook of 100 pages (300 DPI). 50 pages are dedicated to the update, while the remaining pages come from the demo eBook.  eBook Corona Renderer 7.

An update focuses on many new features of Corona 7 and explains what changed and how it affects the rendered results and workflow. The author compares in-depth CoronaMtl (renamed CoronaLegacyMtl in Corona Renderer 7) and CoronaPhysicalMtl.  
The CoronaSky map, already good in Corona Renderer version 6, has been further “enhanced”. The Improved model was renamed PRG Clear Sky, which now supports the Turbidity parameter. Two new tools was also added: Altitude and Volume Effect.

Each new parameter of the new model of Corona Sky is analyzed in detail using a 3D file of a vast mountain range. Dozens of new renderings and two 3D animations have been produced, allowing you to see CoronaSky v7 in action. 
Author also discuss al major improvements and optimizations introduced in Corona Renderer 7 which can reduce rendering time between 6% and 50%, depending on the type of scene. 

You can get updated ebook here.