I am working with a DLP6500. I am trying to model aberrations in my optical system, and for this I need to know some information about the protective window geometry. In particular, I would like to know (1) the thickness of the window and (2) the distance from the window to the micromirrors. I see that there is some information about the window available in the TI document dlps040a.pdf (section 6.12 and 7.5), but I could not find this sort of geometric information. Is this information available somewhere?