![]() It must be used with immersion oil and we won’t have students doing that. Use the stage control knobs to move you specimen to close to the exact center of your field of viewġ1. Move to the next highest power objective (do not skip the individual objectives) and use only the fine focus to get your image into perfect focus for your eyes.ġ2. If you need further magnification, move to the next highest power objective and use only the fine focus to get your image into perfect focus for your eyes.ġ3. Do not use the 100x objective (if you have one) in this course. Do NOT touch the coarse focus knob again.ġ0. Watching the stage and objective, use the coarse focus knob to bring the low power objective as close to the slide as it will go.Ĩ. Put your eye to the eyepiece (or eyepieces, if the microscope is binocular) and rotate the coarse focus knob in the lowering direction until some aspect of the specimen comes into focus.ĩ. Move your hand to the fine focus knob and get the specimen into perfect focus for your eyes. Find the stage controls and make sure that, when they are turned, the slide moves smoothly left and right or up and down, depending on the knob.Ħ. Use the stage controls to move the slide so that the light source is shining directly on to the specimen to be magnified.ħ. Find the coarse and fine focus knobs. The cover slip on the slide must face up. Clip the slide into place with the stage clips. Look at the slide with your naked eye and find the location of the specimen.ĥ. ![]() Rotate the objectives so that the lowest power objective (smallest in size) clicks into place.Ĥ. Pick up microscope by carrying arm, position it so it is accessible to your seat, with open side of the stage facing youģ. Plug in the microscope
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