Matching Pairs Microscope parts-GUIDE 7Online version Match the part with its definition by lina berardinelli 1 objective lenses 2 stage 3 fine adjustment knob 4 coarse adjustment knob 5 body tube 6 mechanical stage 7 high-power lens 8 scanner lens 9 base 10 diaphragm 11 revolving nosepiece 12 low-power lens 13 light source 14 eyepiece 15 inclination joint 16 clip is found between the base and the arm. it allows the microscope to be tilted to a confortable position part of a microscope through which an observer can look is a small lamp which directs light to the object viewed controls the amount of light entering into the field of view largest of the three lenses. it magnifies an object 43 times or 43x main support of the eyepiece. it moves up and down to focus an object is the flat surface below the objective lenses allows you to center the object under the objective lenses smallest of the three lenses. it magnifies an object 3 times or 3x is a large knob which brings the image into focus it magnifies an object 10 times or 10x turning piece that allows different lenses to be placed under the body tube found beneath the revolving nosepiece. they magnify an object is the flat bottom surface supporting the microscope is a small knob which brings the image into sharpest focus prevents the slide from falling off the microscope