Vacuum chamber for optical spectroscopy part 2

I've got some input from my friends and, what's more important, bosses approval of this project. Here it is how the chamber project looks like now (nice render isn't it?)

Now I'm making technical drawings from this to have it turned and milled at the workshop. This will be made from aluminum (unfortunately, as this is vacuum equipment and should be made from stainless steel), with quartz window and fluor-rubber o-rings for sealing.