Automatically controlled liquid crystal objective and use its ten thousand grades of enlargement ratio optical microscope

The utility model discloses an use ten thousand grades of enlargement ratio optical microscope of automatically controlled liquid crystal objective, first reflection reducing coating including parallel arrangement, at least two rings shape pattern electrode, at least one first substrate, a PI oriented layer, the liquid crystal layer, the 2nd PI oriented layer, a public electrode, the second substrate, and second reflection reducing coating, center coincidence in the vertical direction of all annular pattern electrodes, the external diameter size of all annular pattern electrodes is the same, the internal diameter down steadilys decrease from last gradually, first substrate setting is between adjacent two rings shape pattern electrode, a PI oriented layer sets up in the most annular patternelectrode lower part of below, NULL sets up between the 2nd PI oriented layer and second substrate, and coincide in the vertical direction with the center of annular pattern electrode in the center.The utility model disclose