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Why do you need to always focus slides initially using the x10 objective, even if you wish to use
a higher magnification? (Use for report, write more as u can~)
Step by step
Solved in 2 steps
- What is the diameter of the field of view (DFV) of a 1000x objective lens if the DFV of a 400x objective lens is 500 μ? Express your answer in mm.To obtain a 400X magnification image you may choose a 40X objective lens with a 10X projector lens, or a 20X objective lens with a 20X projector lens. What are the differences in their image quality?When you are using the 40X objective you should never use the: O iris diaphragm O fine focus coarse focus O pointer
- What is the DFV of a 40x objective lens if the DFV of a 10x objective lens is 3 mm? Express your answer in μ (micra)Which of the following affect the resolution of a specific objective lens? CHECK ALL CORRECT CHOICES. Magnification Numerical Aperture (NA) Warelengthrofgnt combg tough t Field of ViewThe numerical aperture of the an objective lens: indicates magnification indicates the clarity indicates light capturing ability indicates the approprite use
- What is the total magnification of a specimen viewed with a 10x ocular lens and a 45x objective lens? O 45x O 100x 4.5x O 450x O 10xMatch the term with it's definition from the lab Group of answer choices Field of View [ Choose ] occular lens x objective lens the width of the circle of light the distance from the slide to the bottom of the lens clarity of an image Working Distance [ Choose ] occular lens x objective lens the width of the circle of light the distance from the slide to the bottom of the lens clarity of an image Resolution [ Choose ] occular lens x objective lens the width of the circle of light the distance from the slide to the bottom of the lens clarity of an image Total Magnification [ Choose ] occular lens x objective lens the width of the circle of light the distance from the slide to the bottom of the lens…Using the Field of View (FoV) formula (Low Magnification/High Magnification)= (High Field of View/Low Field of View) determine the FoV in microns for all other objective lenses listed in yourtable given that the diameter of the 4X scanner FoV is 3.2 mm
- If the total magnification of a slide is 400x and the ocular lenses are 10x, what is the magnifying power of the objective being used?What is the area of field of view in micrometers on 400x magnification. Please show work.Why is it important to use immersion oil when using the 100X objective? What do you think would happen if you tried to view a slide using the oil immersion lens but forgot to add the oil?