MICROSCOPE REVIEW - PowerPoint PPT Presentation

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MICROSCOPE REVIEW

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microscope review parts eye piece (ocular lens) body tube nose piece objective lenses arm stage stop stage clips stage light aperture diaphragm rotatable circle ... – PowerPoint PPT presentation

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Title: MICROSCOPE REVIEW


1
MICROSCOPE REVIEW
  • PARTS

2
EYE PIECE(OCULAR LENS)
3
BODY TUBE
4
NOSE PIECE
5
OBJECTIVE LENSES
6
ARM
7
STAGE STOP
8
STAGE CLIPS
9
STAGE
10
LIGHT APERTURE
11
DIAPHRAGM
  • ROTATABLE CIRCLE UNDERNEATH STAGE WITH PINHOLES
    OF VARYING SIZE.

12
COURSE ADJUSTMENT
13
FINE ADJUSTMENT
14
LIGHT SOURCE
  • LAMP IS SHOWN. ON EARLY VERSIONS OF LIGHT
    MICROSCOPES MIRRORS WERE USED!

15
POWER SWITCH
  • ON/OFF

16
BASE
17
PROPER USES
  • MAGNIFY SPECIMEN
  • STUDY MICROSCOPIC SPECIMEN
  • ALIVE
  • DEAD
  • WET MOUNTED
  • DEHYDRATED PRESERVED

18
MAGNIFICATIONS
  • OCULAR LEN MAGNIFYS SPECIMEN 10X
  • LOW POWER OBJECTIVE 10X
  • MID POWER OBJECTIVE 25X
  • HIGH POWER OBJECTIVE 40X

19
TOTAL MAGNIFICATION
  • OCULAR LENS x OBJECTIVE
  • 10 X LOW POWERED (10)
    100
  • 10 X MID POWERED (25)
    250
  • 10 X HIGH POWERED (40)
    400
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