Darker than normal?

Hey guys, please I need help to fix this problem :confused: (I used luxrender)

  1. deleted the inside portion of the glass (liquid remains there)
  2. already set the faces facing correctly
  3. I change the absorption to 4.5
    your help will be much appreciated :slight_smile:

are you using the solidify modifier? if so try applying it and then recalculating your normals.

thanks for the help :slight_smile: