We have done 7 years of research on this and just recently brought "Virtual Sun" to the market.
If you want to replicate a window, there is more than just lumens, CCT, and CRI. In order for your brain to really believe something is a window or a skylight, you also need:
1. Separate sun and sky light components. The real sun is very directional, by the time it reaches the earth the rays of sunlight diverge... (read 437 more words →)
Check out our product, it's a far-cry from the $400 you mentioned but many times less expensive and thinner than coelux.
Check out a video here:
https://www.youtube.com/watch?v=XVV_-aB1jpg&t=57s
Some comparisons with Coelux: https://bit.ly/2YszzsO
We have done 7 years of research on this and just recently brought "Virtual Sun" to the market.
If you want to replicate a window, there is more than just lumens, CCT, and CRI. In order for your brain to really believe something is a window or a skylight, you also need:
1. Separate sun and sky light components. The real sun is very directional, by the time it reaches the earth the rays of sunlight diverge... (read 437 more words →)