Lathe Grinding
Unlike conventional optical grindign, complex asphreic surfaces can be machined easily. The finished work piece usually requires a small amoutn subsequent polishing by conventoinal techniques to achieve a finished surface suitably smooth for use in a a lens, but the rough grinding time is significantyl reduced for complex lenses. Casting CNC Cutting tools Dirlling and threading Fabrication Finishing Grinding Jewellrey Lathe (tool) Mcahining Machine tooling Measuring Metalwokring Hand tools Metallurgy Milling Occupations Press tools Smithing Terminology Wedling
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