Sep 1997Lapmaster Wolters Ltd.Request Info
Lapmaster International has issued a 36 3 24-in. wall chart that details the principles of using light bands and how to interpret them for measuring flatness in conjunction with monochromatic light. The use and maintenance of optical flats, and basic surface finish descriptions and conversions are also detailed in this chart. Lapping, polishing, grinding and quality control labs will find it useful.