Use of the Binocular Microscope

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You should always double checkby reading the power of magnificationprinted on a lens before using it.Now examine the objective lenses onthe microscope used for this moduleand determine their magnification.
The total magnification of a microscope isthe magnification of the objectivemultiplied bythe magnification of the eyepiece.Objective X Eyepiece TotalMagnification10x X 10x 100x40x X 10x 400xConfirm that the eyepieceson your microscope are 10x.
Page 1: Use of the BinocularMicroscope
Page 5 and 6: Part IThe parts of a typical binocu
Page 7: Turret headStageStageadjustmentknob
Page 10 and 11: The lens that has 40xmagnification
Page 14 and 15: The microscope has two focusing kno
Page 16 and 17: The next few slides identify the co
Page 18 and 19: Schematic diagram of the opticsof a
Page 20 and 21: The diaphragm isclosed down.The dia
Page 22 and 23: This is the end of Part I
Page 24 and 25: Step #1Put the lowest power objecti
Page 26 and 27: The specimen on the prepared slide
Page 28 and 29: Note that there are micrometer read
Page 30 and 31: Step #4Looking through only the RIG
Page 32 and 33: Step # 6Now you will adjust the bin
Page 34 and 35: First cover your left eye.Looking t
Page 36 and 37: Step # 9Close the diaphragm as far
Page 38 and 39: Step # 11Once the condenser is adju
Page 40 and 41: Step # 12Change to the 10X lens by
Page 42 and 43: Remember that when you change objec
Page 44 and 45: Place a drop of immersion oil on th
Page 46 and 47: Now adjust the fine focus, diaphrag
Page 48 and 49: 3. Using lens paper, carefully clea
Page 50: When carrying a microscope always u

Use of the Binocular Microscope

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