Home Products 2012 Catalog Etching Techniques General Information Glossary Specials & Sales Sheets About Us Contact Us DEEP ETCH Deep Etch is our highest caliber etching technique, providing the ultimate appearance in etched crystal. Your crest or logo is deeply cut, rendering a crisply detailed and permanent dimensional image. Deep etch is the technique of choice for all prestigious presentations.   LIGHT ETCH Light Etch is a delicate but permanent surface etch. As illustrated, the light etch technique does necessitate small breaks in any enclosed letter or area, and often requires some modification of original artwork.