Matching Pairs ScienceOnline version Match the parts of the microscope with its corresponding statement by lina berardinelli 1 the coarse adjustment knob 2 objective lenses 3 body tube 4 the arm 5 the clip you can see them beneath the revolving nose piece the main support of the eyepiece and lenses a large knob that brings the image into focus the curved part of the microscope where the body tube is attached it holds the slides when they are placed in the microscope