Feel free to take a look at my testimonials page, these are all real feedback from my customers, it is located at:
Also you may want to take a look at the feedback I have received on ebay, as that has been one of the areas we have sold a lot of screens on, our user ID is:
and Yes, I use both an 8x and a 10x on my screens with no problem.
Ground Glass Specialties
Satin Snow(TM) Ground Glass