Determination of correction data for the production of aspherical lenses

This project was developed additionally from BMBF's network project FINO together with the partner Wahl Optoparts.

During the production of aspheric synthetic lenses, geometrical errors between target and actual geometry of the work piece's surface occur due to thermic shrinkages.

At present, experiments are being undertaken to countervail these deviations during repeated injection mouldings through modification of the shaping tool's matrix surface. This very long-winded process is being optimised by FORWISS and will be pooled in a graphic capable software package.

Asphären Fit

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