Hi Sonia, Yes, it would include gray scale. Actually I would consider gray scale to be a subset of 3D lithography, whereas 3D lithography itself would be the creation of features with vertical height modulation. Regards, Rob Message: 2 To: mems-talk@memsnet.org Subject: Re: [mems-talk] 3 D Lithography Date: Thu, 17 Oct 2002 16:54:05 +0100 (BST) From: Sonia Garcia BlancoReply-To: mems-talk@memsnet.org Dear Rob, What do you mean by 3-D lithography? Do you mean grey scale lithography? Best regards, Sonia. Quoting Rob Hardman : > Dear Members, > > One of our customers has had some very interesting results using SU-8 > for 3 D lithography. Has anybody else tried this? > > Very Best Regards, > Rob Hardman > 617-965-5511 ext.313 > rhardman@microchem.com