We've had good luck with photo sciences (www.photo-sciences.com). They have a "fast track" program. Once you upload, they get the mask to you in a few days. I'm not sure what your mask would cost, but we pay about that for 5" masks. David Nemeth Senior Process Engineer Sophia Wireless, Inc. 14225-C Sullyfield Circle Chantilly, VA Ph: (703) 961-9573 x206 Fax:(703) 961-9576 -----Original Message----- From: mems-talk-admin@memsnet.org [mailto:mems-talk-admin@memsnet.org]On Behalf Of archyx Sent: Monday, October 14, 2002 11:35 AM To: mems-talk@memsnet.org Subject: [mems-talk] Making mask 4", 5um min feature size Hi, I'm looking a merchant to make a 4" soda-lime glass plate mask set, 6 layers, each layer's reticle size is 2.1x2.3 cm. Smallest feature size is 5 um. The quote I got from HTAphotomask is $350.00 per mask totalling to 6x350=$2,100.00. I'm checking to see whether there's anything cheaper. Thanks! Archy archyx@udel.edu _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/