Optical arrangement for sequential positioning of working fields on object, has adjustment structure coupled with table movement and consists of single structure, whose arrangement is adapted to sequential positioning of work fields

摘要

The arrangement has a table (4) adjustable in a plane and provided for accommodating an object (3), and a lens (5) provided for producing working fields. A laminar adjustment structure is coupled with a table movement and consists of a single structure, whose arrangement is adapted to the sequential positioning of the work fields. A measuring system recognizes the single structure in a level of table adjustment and consists of a lighting device (10), a fixed measuring lens (12) and an observation camera (11) with a receiver (13) positioned fixedly to a measuring axis of the measuring object.