Ucular lens eyepiece) Magnifies the image, usually 10-fold (10x),. Objective len
ID: 146914 • Letter: U
Question
Ucular lens eyepiece) Magnifies the image, usually 10-fold (10x),. Objective lens A selection of lens options provide different magnifications. The total magnification is the product of the magnifying power of the ocular lens and Specimen stage Condenser Focuses the light. the objective lens. Fine Focus Knob Light source Coarse Focus Knob Rheostat Controls the Iris diaphragm Controls the amount of light that enters the brightness of the light. objective lens. Courtesy of Leica, Inc., Deerfield, FL Questions 1) If you wanted to view an organism 1,000x its true size what objective lens would you 2) When working with the 40x or 100x objective lens, which focus knobs can you use 3) I know that my organism is 2um, if I wanted to view my organism so it appears to be use? safely? 2mm, what objective lens would I want to use? 15Explanation / Answer
1.As eyepiece magnifies 10times, objective lens should be 100x, so that the total magnification =10 *100=1000
2.Fine focus knob so that image can be seen clearly depending on individual.
3.Objective lens should be 100x, as we have to magnifies 1000times(From 10-6m to 10-3m ) . The eyepiece magnifies 10times so the total will be 10*100=1000.
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