Microscopes.

Slides:

Advertisements

Similar presentations

Pg. 5 1.Coarse Adjustment knob (F)- focuses image under lowest power. Cannot use with other lenses. 2.Fine adjustment knob (E)- used to focus images under.

Advertisements

MICROSCOPE. Parts of the Microscope a.Eyepiece b.Coarse Adjustment c.Fine Adjustment d.Objectives (LP, HP) e.Arm f.Stage g.Light source h.Base i.Diaphragm.

Microscope Basics.

How do you calculate the total magnification?

Parts of the Microscope and Their Function

Coarse Focus Fine Focus Arm Stage Clips Pivot Point Base Body Tube

Microscopes Magnification, Field of View and Estimating Size.

Light Microscope Parts and Functions. A. Eye piece Contains the ocular lens Magnification 10x.

PARTS OF THE MICROSCOPE

Microscope Parts & Function

Microscopes. Microscope: A tool used by people to enlarge microscopic objects Microscope: A tool used by people to enlarge microscopic objects Microscopic:

Please form a line in order to get the materials that are needed for the day.

Parts of the Compound Microscope. To Slide 3To Slide 5To Slide 6.

Page 1 Page 2 Page 3 Page 4. Aim: What are the structures and functions of the Compound Microscope? I. Compound Microscope – Has more than one lens. A.

Parts of a Compound Light Microscope

WHAT ARE THE PARTS OF A MICROSCOPE? PARTS OF A MICROSCOPE.

Parts of the Microscope Notes. Arm: This part supports the entire upper portion of the microscope.

Parts of the Compound Light Microscope Directions: Copy each term and explain its function. * eyepiece * high-power objective lens (40x) * body tube *

Body Tube Eyepiece Revolving Nosepiece Low Power Objective Arm

Microscope Parts and Functions 1.Eyepiece – the part you look through 2.Course Adjustment Knob – the large knob which, when turned, brings the image of.

T. Trimpe Body Tube B. Nosepiece Holds the High- and Low- power objective Lenses; can be rotated to change Magnification.

Microscope Notes. Eye Piece Also called the Ocular The part of the microscope you look through to see an image. The eye piece magnifies what you are.

Microscopes…... Types….. 1 – Compound Light 2 – Transmission Electron (TEM) 3 – Scanning Electron (SEM)

Parts of the Microscope

Tools and Instruments 7-1.1Use appropriate tools and instruments (including a microscope) safely and accurately when conducting a controlled scientific.

TOPIC: Microscope 12/4/15 AIM: How do the parts of a microscope work to help us view our specimen? DO NOW: 1. Explain 1 difference AND 1 similarity between.

Microscopes. Body Tube The body tube holds the objective lenses and the ocular lens at the proper distance.

Microscope: Used to study items too small to be seen with the unaided “naked” eye Compound light microscope: Uses light to form enlarged image of a specimen.

The Compound Light Microscope

Parts of the Microscope and Their Function

Parts of the Microscope and Their Function

Parts and Functions of a Microscope

Parts of a Compound Microscope

Compound Microscope Parts and Functions

THE COMPOUND LIGHT MICROSCOPE

Parts and Functions of a Microscope

Challenge #1 Parts of the Microscope

The Microscope.

The Compound Light Microscope

Microscopes in Depth Fall 2017

Parts of the Microscope and Their Function

The Compound Light Microscope

MICROSCOPE Arm - this attaches the eyepiece and body tube to the base.

Microscope Basics.

Microscope Basics.

Microscope Parts: Structure and Function

THE MICROSCOPE PARTS AND FUNCTIONS.

The Microscope.

Parts of the Light Microscope

Parts of the Microscope and Their Function

Parts of a compound light microscope

Introduction to Microscopes

Microscope Basics T. Trimpe

Standard: I.E. 1a CN-Microscope /27/13

Parts of the Microscope and Their Function

What is this??? Hands up… first to guess gets something tasty 

Light Microscope Light passes through slide/specimen

Parts of the Microscope and Their Function

The Microscope.

Parts of the Microscope and Their Function

Microscope Review.

Microscope Mania.

Microscope Basics.

Microscope Parts and Functions.

bellringer Take out homework to be checked

Presentation transcript:

Microscopes

Microscopes Eyepiece- contains the 10X magnifying lens Adjustment knob/focus- focuses the image under low power and high power

Microscopes Objective lenses- two or three separate lenses that contain varying powers of magnifying lenses Stage and stage clips- supports and hold the microscope slide in place while viewing Diaphragm- controls the amount of light available

Microscopes Arm- supports the body tube which connects the eyepiece to the set of objective lenses Light source- a mirror, external or internal light source that shines light through the object being viewed Base- supports the microscope

Microscopes When looking through a microscope, the lighted area is the field of view. Adjust the diaphragm until an adequate amount of light is available. To make the field of view brighter, open the diaphragm. To make the field of view darker, close the diaphragm.

Microscopes To view an object under the microscope, first focus on the lowest power objective lens. Then change to the highest power objective lens if necessary. When focusing the image under low power objective, use the coarse adjustment knob. Use only the fine adjustment knob to sharpen the focus when using the high power objective. Scanning Objective Lens: 4x (total magnification= 40x)

Microscopes 4x 40x 10x 100x 400x Magnification Total Magnification (ocular lens=10x) Objective Lenses Elodea leaf magnified Scanning 4x 40x Low Power 10x 100x High Power 400x To calculate the magnification of objects seen through a microscope, multiply the magnification of the eyepiece times the magnification of the objective lens being used. Objects on the slide move in the opposite direction when being viewed through the eyepiece (for example, if the slide is moved to the left, the object being viewed appears to move to the right).