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A. B. I. H. C. G. D. E. F. Microscope Parts Quiz. eyepiece illuminator stage arm fine focus coarse focus iris diaphragm objective lenses stage controls. Multiply the lenses together to get the total magnification. How to use a microscope. Prepare your slide.
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A. B. I. H. C. G. D. E. F. Microscope Parts Quiz eyepiece illuminator stage arm fine focus coarse focus iris diaphragm objective lenses stage controls Multiply the lenses together to get the total magnification.
How to use a microscope. • Prepare your slide. • Turn the red objective into alignment. • Open the iris diaphragm. • Place the slide on the stage with the cover slip facing up. • Adjust the stage controls. • Focus with coarse focus. (big knob) • Focus with fine focus. (little knob)
How to use a microscope. • Align the yellow objective. • Focus with the fine focus only. (little knob) • Align the blue objective. • Focus with the fine focus only. (little knob) • Partially close the iris diaphragm. If you use the coarse focus you could break the slide and the objective!
Part 3 Cell Wall Cell Membrane