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Carnegie Hematology

Hematology Parts of the Microscope

eyepiece ocular lens magnifies 10x
body tube keri filtered light from objective lens to ocular lens.
Coarse adjustment knob generally focuses specimen.
Nosepiece holds objective lenses, adjustable.
Objectives variable magnifying lenses.
Stage clip holds slides in place, adjusts location.
Arm Connects magnifying lenses to base of microscope
stage location of specimen.
Mechanical stage holds slide specimen in place, allows for slight rearrangement of location.
Iris diaphragm allows increase or decrease of light through condenser.
Condenser concentrates light rays on specimen.
Inclination joint point of arm adjustment (bends).
pillar connects base to stage.
Base foot of microscope.
mirror reflex light through condenser (we use concave side)
substage adjustment lever substage adjustment lever adjust height of condenser
ocular 10x
low power 10x
High Power 45x
oil immersion 97x
total magnification equals magnification of ocular X magnification of objective lens
parfocal changing requires adjustment with the fine adjustment knob. Always focus on 10x first.
when focusing a parfocal microscope how far should you place the microscope from the light source? 8 to 14 inches. From light source
Created by: ma2b