A interferometer for measuring lens are eccentric poor

The utility model discloses an interferometer for measuring lens are eccentric poor, include: the base is made by the marble, adjust the support, erect and connect on the base, objective, sliding connection is in through the connecting piece adjust on the support, survey eccentric tool, be located on the base, and lie in under the objective, the support frame, the support frame is mobile regulation, and the support is fixed to be located one end through supporting on the base, the other end extends to the top edge department of eccentric tool surveys, the drive wheel is located through transmission support is fixed on the base for the rotatory lens that awaits measuring. One end of the support rack is hinged at the support, the utility model discloses the lens that can realize different apertures is eccentric apart from measuring, and the anchor clamps expense has been practiced thrift moreover in not only simple operation, raises the efficiency. 本实用新型公开了种用于测量透镜偏心差的干涉仪，包括：底座，由大理石制成；调节支架，竖立连接于底座上；物镜，通过连接件滑动连接在