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Optical surface finishing apparatus for eyeglass lenses, has selective conformable lap substance which changes from non-solid form to solid form for fixing work surface in position conforming to curvature of optical surface
Optical surface finishing apparatus for eyeglass lenses, has selective conformable lap substance which changes from non-solid form to solid form for fixing work surface in position conforming to curvature of optical surface
Optical surface finishing apparatus comprises a selective conformable substance (24) in its non-solid form permitting movement of a work surface (22) relative to a base surface and in solid form fixes the work surface in position conforming to curvature of optical surface. A pad compensating device in between work surface and optical surface compensates for thickness of finishing pad. Independent claims are included for the following: (1) Method for finishing a selected optical surface; and (2) Conformable lap for finishing optical surface.
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