Micro - detection device of metallography

The utility model discloses a micro - detection device of metallography, including objective table, objective, eyepiece, speculum, light source module, half -transmitting mirror and focusing module. The objective table is provided with perspective window. Objective, eyepiece and speculum all set up in the objective table below, and objective set up with the perspective window relatively. The speculum sets up between objective and eyepiece, and the speculum is arranged in reflecting the image information of objective to the eyepiece in. Light source module sets up in the objective table below. The half -transmitting mirror sets up between objective and speculum, and the half -transmitting mirror is used for extremely having a X -rayed light source module's light path reflection the window and being used for passing through the image information of objective to the speculum. Focusing module and objective transmission link to each other, and the focusing module is used for driving that objective are kept away fr