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Microscope Study
| Question | Answer |
|---|---|
| what do microscopes offer | the ability to see great detail of objects that are hundreds of times to small to see with your naked eye |
| why makes the image inverted | the mirrors that direct the light off the image into your eyes |
| who is considered to be the father of microscopy | abbas ibn firnas |
| stage | the platform on which you place your slides |
| binocular eyepieces | your microscope may have monocular eye-piece instead |
| objectives | contains the lenses must have three objectives |
| what objective should you always start with | 4x |
| what moves the stage up and down | rough focus control |
| what controls the light intensity | dimmer switch |
| eyepiece of the microscope | usually contains a 10x len |
| arm of the microscope | supports the upper part of the microscope; serves as a handle |
| objective lenses of the microscope | used in combination with the eyepiece to provide a range of magnifications usually from 40x to 400x |
| nose piece of the microscope | holds the objectives lenses; rotates to enable changing magnifications |
| fine adjustment of the microscope | raises and lowers the stage or objectives lenses a tiny distance for exact focusing |
| course adjustment of the microscope | raises and lowers the stage or objective lenses |
| stage | supports slides |
| light source | sends light through the hole in stage to illuminate specimen to side |
| stage clips | usually one on, each side of hole in stage; helps to hold slides in place |
| diapragm | wheel or lever that adjusts amount of light that passes through hole in stage; provides proper contrast |
| base | supports the microscope; serves contrast |