Download presentation
Presentation is loading. Please wait.
1
Parts of the Microscope and Their Function
On the next slide there is an image of a microscope, very similar to the scopes we use in class. Click on the boxes to see the name and function of each part of the microscope.
2
Rules of using a microscope
Always carry with 2 hands Only use lens paper for cleaning Do not force knobs Always store covered Be careful of the cords
3
Parts of a microscope Contains the lens and magnifies the image for the viewer
4
Parts of a microscope Eyepiece--Contains the lens and magnifies the image for the viewer Contains the lens and magnifies the image for the viewer
5
Parts of a microscope Body tube--Tube extending from eyepiece to the objectives Tube extending from eyepiece to the objectives
6
Parts of a microscope Nosepiece--Revolving circular structure containing the objectives Revolving circular structure containing the objectives
7
Parts of a microscope Objectives Low power-4x (short) Medium power-10x
High power-40x (long) Lens that receives light from object to form a magnified image that you view through the eyepiece Lens that receives light from object to form a magnified image that you view through the eyepiece
8
Parts of a microscope Arm--Part of the microscope that is used for carrying Part of the microscope that is used for carrying
9
Parts of a microscope Stage--Surface on which the slide is placed
10
Parts of a microscope Stage clips--Used to hold the slide on the stage
11
Parts of a microscope Diaphragm--Controls the amount of light that passes up through the bottom of the stage Controls the amount of light that passes up through the bottom of the stage
12
Parts of a microscope Coarse and fine adjustment knobs
Used for focusing the microscope at different objectives Used for focusing the microscope at different objectives
13
Parts of a microscope Light source--Provides a steady stream of light that passes up through the bottom of the stage Provides a steady stream of light that passes up through the bottom of the stage
14
Parts of a microscope Base--Supports the microscope
15
Magnification Multiply the eyepiece magnification (10X) by the objective magnification (4X, 10X, 40X) Example: 4 x 10 = 40X total
16
How to use a microscope Place the slide on the stage
Use stage clips to secure slide Adjust nosepiece to lowest setting (Lowest = shortest objective) Look into eyepiece Use coarse focus knob
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.