摘要 |
A positioning unit for positioning an optical unit (12, 13) comprising at least one optical element in a beam path (20) of a microscope between an objective lens of a microscope and in front of an eye to be monitored is provided, wherein the positioning unit comprises a connection device (21), wherein the connection device (21) can couple the positioning unit can be coupled to the microscope, wherein the positioning unit is formed, at least in part, of plastics material. The invention also relates to a monitoring device (10) comprising a positioning unit (11).
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