A heating-lighting apparatus including: at least one light source; a housing which houses at least a part of the light source and includes an exit portion which emits light beams toward specimens; a filter unit which includes a first filter which transmits light beams of a first wavelength band among light beams emitted from the exit portion and a second filter which transmits light beams of a second wavelength band among the light beams radiated from the exit portion; a driving unit which includes a first driver to move the first filter on a side of the exit portion and a second driver to move the second filter on the side of the exit portion; and a controller which selectively controls to drive one of the first and second drivers.
