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Unformatted text preview: The 100 X objective (1,000X total magnification) requires that a drop of immersion oil be placed between the slide and the lens. After focusing the specimen under high power (400X or 430X, see above), rotate the high power objective out of the way and place a drop of immersion oil on the slide. Rotate the oil immersion objective into place so that it touches the oil. Adjust the fine focus, condenser, and iris diaphragm as previously described. After viewing with oil, the lens must be cleaned with fluid designated for this purpose. Remember, use lens paper only. Never use cloth, paper towels, or other paper products on coated optics....
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This note was uploaded on 01/04/2012 for the course BSC BSC1005 taught by Professor Orlando,rebecca during the Fall '10 term at Broward College.
- Fall '10