Tell us about yourself!
He said commercial. This is a commercial product produced by Barco regardless of the purpose.They are beasts, I dont work with them anymore but we still use the projectors on our simulators.
disagree with your first statement that only Sony makes "real 4K" projectors for commercial market, though I agree is certainly not cheap (I used to get a 10% discount!)http://barco.com/en/Products/Projectors/Postproduction-projectors/4K-digital-postproduction-projector.aspx
Laser Cutting Class
3D Printing Class