Optical equipment and registration method

An address registration method comprising following steps:

• providing an optical equipment comprising an optical device and a processing module, wherein the optical device comprises a light source, a sample inspecting device and an address detecting device, the sample inspecting device comprises a first objective lens and a first detector, and the address detecting device comprises a second objective lens and a second detector;
• providing a specimen having an inspected site and an address coding site, wherein the inspected site has a plurality of sampling points and the address coding site has a plurality of the address codes, and a sample is placed on the inspected site;
• focusing a beam of the light source on the sample by the first objective lens, and simultaneously focusing a beam of the light source on the address coding site by the second objective lens;
• generating and outputting a plurality of first optical signals by the processing module after controlling the beam of the light source to be focused on the sampling points of the inspected site, and generating and outputting a plurality of second optical signals by the processing module after controlling the beam of the light source to be focused on the address codes of the address coding site, wherein all of relative positions between each sampling point and its corresponding address code are the same;
• and
• calculating and registering the an addressing information of the specimen by the processing module according to the first and the second optical signals.