Importing LBNL Optics5 data in 3ds Max for daylight analysis
Manufacturer-based glazing data
Several glass manufacturers provide optical data to the Windows® operating system and Daylight Group of the Lawrence Berkeley National Laboratory (http://windows.lbl.gov).
This group maintains a database and publishes this data via a program called Optics 5. From Optics 5 you can then export a Radiance Material (*.rad file), which can be interpreted
as mental ray [...]


