@kimi kimi said: Go to refraction layer of the glass and change color from black to white. Or just replace all the glass with standard V-Ray glass. Thanks! I changed the refraction color from black to white and worked. [image: GytF90v.png] [image: M39nq58.png] [image: XyV6P2Z.jpg] [image: 3rNpfqd.jpg] Thanks! Since the problem was solved, is time to close this thread.