Vista icon design for optical shop software

Dear Designers, I'm looking for a custom Vista icon for our optical shop management software. the icon should be in 8 sizes :? 16x16, 24x24, 32x32, 48x48, 64x64, 72x72, 96x96, 128x128. the icon should be photo realistic not in cartoon style, not in clipart style, not copied from already existing icons on the web. the icon should have glasses, doctor with glasses, or glasses and pc monitor or any other idea that could reflect optical activities (selling glasses and contact lenses) and software management system. interested designer should send their bid and a sketch for the proposed icon. Thanks.