Leica Camera Ag

Joachim K&uuml;hn

Peter Karbe

Rolf Crema

Bernd Harand

A lens testing device comprises a holder, fitted on a stand, for mounting a lens specimen, a test object illuminated from the rear, an imaging objective and a detector for evaluating the image of the test object. The imaging objective can be combined with the detector to form a unit. The lens specimen is an objective specimen and the test object is arranged in the focal plane of the objective specimen inside the holder. The imaging objective is a collimator objective and the detector is arranged in the focal plane of the collimator objective. Either the holder or the unit is pivotably supported on the stand and the holder and the unit can be pivoted relative to one another.

Growing community of inventors

Ehringshausen, Germany

Joachim Kühn

Growing community of inventors

Ehringshausen, Germany

Joachim K&uuml;hn

Joachim Kühn