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Parts of the Microscope

Review of names of the parts of the microscope and their functions.

AB
used to clean microscope lenseslens paper
lens used when beginning to focusscanning or lowest
lowest powered objective that magnifies four timesscanning
objective that magnifies 10 timeslow power
objective that magnifies 40 timeshigh power
objective that magnifies 100 timesoil immersion
part used to adjust the amount of light enetering the stagediaphragm
direction the coarse adjustment is turned once the stage is close to the objectiveaway
direction of image seen through the ocularinverted
distance between the stage and objectiveworking distance
objective that allows the largest working distancescanning
objective that allows the smallest working distanceoil immersion or high power
the actual area of the slide as seen through the microscopefield of view
objective that allows for the largest field of viewscanning
objective that allows for the smallest field of viewoil immersion
objective that requires the diaphragm to be opened morehigh power or oil immersion
the objective that requires the diaphram be more closedscanning or low power
total magnificationpower of objective x power of the ocular
eyepieceocular
raises/lowers the stage large distancescoarse adjustment
raises/lowers the stage small distancesfine adjustment
This part is also called the ocular lens and allows you to view the image on the stage.eyepiece
This part holds the objective lens and is able to rotate to change magnification.nosepiece
These are found on the nosepiece and range from low to high power.objective lenses
These are used to hold a slide in place on the stage.stage clips
Projects light upwards through the diaphragm to allow you to see the specimen.light source
This part on the side of the microscope is used to support it when it is carried.arm
This part moves the stage slightly to help you sharpen your view.coarse adjustment knob
This part of the microscope helps you adjust the amount of light that reaches the specimen.diaphragm
The bottom part of the microscope.base
Part of the microscope that supports the slide that is being viewed.stage
Name for the small plastic or glass piece that is used to cover a water drop on a slide.cover slip
Small glass plate on awhich specimen are placed for viewing.slide
Refers to the degree of magnification for a lens.power

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