Henry, Carroll, Brad, Don Thank you very much.
-Henry -I changed Roughness factor from 0.1 to 0.06 and additionaly Refraction factor from 1 to 1.5 for the blue glass. I tried another combinations factors, but the possible combinations are enormous. I have slowly to gain experience and somehow catalog and save them. I think I'll try to create my own database of the materials with descriptions, to still do not repeat the same mistakes and do not start every time from the beginning.
- I did not think that such lamps still hang himself in so many places. I think it serves only to interior design as decoration. Somewhere I saw such lamps on wall, but inside was already electric light bulb.
TurboCAD Pro 2016, TurboCAD Pro 2018
Laptop Asus i7 6500U, dual-core 2,50GHz, NVIDIA GeForce GTX 950M, RAM 12 GB, SSD 480GB
Windows 10 64 bit