Intro to the Microscope. Parts of a Microscope Objective Lens: Lens that receives the first rays of light from the light source. 3 magnifications:

Slides:



Advertisements
Similar presentations
Microscope Basics T. Trimpe
Advertisements

EXTRA CREDIT!!! MAKE YOUR OWN FLASH CARDS BASED UPON WHAT YOU HAVE LEARNED ABOUT CELLS animal vs. plant cells cell structures & functions Minimum of 12.
How do you calculate the total magnification?
Microscopy. Introduction of Microscopes  Microscopic – invisible to naked eye  1595  Magnified images approximately 3x – 10x.
Laboratory 1 Light Microscope Eyepiece Contains a magnifying lens that you look through.
PLEASE DO NOT TOUCH THE MICROSCOPES AT YOUR DESKS!!!
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.
DO NOW: 1.Hand in the field trip brainstorming you wrote on Friday. 2.Take out your microscope Green packets from last week. 3.In your NOTES section of.
Exploring the Microscope
 A form of energy that travels in waves  These waves are a form of electromagnetic radiation. Light is not the only form of electromagnetic radiation.
Preparing a slide Before adding the sample, clean the slide with ethanol and cotton wool. Hold at a 45° angle Lower slowly to avoid forming air bubbles.
The Compound Light Microscope. Parts of the Microscope 1. Ocular lens: eyepiece (10x magnification) First lens First lens 2. Arm: connects base and body.
QUIZ : MICROSCOPE.
Body Tube Nosepiece Objectives Stage Clips Light Ocular lens (Eyepiece) Arm Stage Coarse Adjustment Fine Adjustment Always carry a microscope with one.
Introduction to the Microscope  Care  Parts  Focusing  Wet mounts  Calculating magnification.

Light Microscope.
The Microscope. How To Use a Microscope 1.Make a wet mount –Place specimen on slide –Place one drop of water on specimen –Hold cover slip at a 45 degree.
Day 22 M. MacLeanDay 25 M. MacLean Introduction
Microscopes Biology Light Microscope (LM) [aka Compound Microscope] Visible light is projected through the specimen. Glass lenses enlarge the image &
Do you know your micro- scope ? Lab # 3 Kristi Presented by Kami Dykes.
The Compound Light Microscope Eyepiece Lens – magnifies 10x To find total magnification multiple eyepiece x objective lens 10 x 4 = 40x 10 x 10 = 100x.
The Northwest Microscope. The Ocular Lens Ocular Magnification = ___ X.
PPT - 1 Microscope Skills.
Introduction to the Microscope  Care  Parts  Focusing.
Introduction to the Microscope  Care, Parts, Focusing  Wet-mount Slides  Biological Drawings.
Microscopy Proper Handling And Use of Microscopes.
Using a Compound Light Microscope. Part A - Parts.
Using a Microscope 10/22/15 Notebook p. 43 Finding the total magnifying power: PowerEyepieceMultiplyObjective lens Total power Low power 10X440x Medium.
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.
Unit 2Cell Structure Microscopy Understanding what cells are Cell Types Prokaryotes vs. Eukaryotes Plant vs. Animal Cells Cell Organelles – “organs of.
Microscopes. Handling & Care Carrying the Microscope –Carry from the base & arm, use 2 hands! Using the Microscope –Always use tissue paper to clean lenses!
EYEPIECE: 10x BODY/EXTENSION TUBE COARSE ADJUSTMENT FINE ADJUSTMENT
EXTRA CREDIT!!! MAKE YOUR OWN FLASH CARDS BASED UPON WHAT YOU HAVE LEARNED ABOUT CELLS IN THIS UNIT animal vs. plant cells cell structures & functions.
MICROSCOPES: EVERYTHING YOU NEED TO KNOW!. “MICROSCOPE” Micro means tiny, and “ Scope ” means view.
So what is this stuff?. Filamentous Algae Oedogonium.
T. Trimpe Additional info made by K.Walker 2014.
Microscopy Techniques and Calculations. Types of Microscopes.
The Microscope.
Procedure for making a wet mount
The Microscope.
Introduction to the Microscope  Parts  Care  Focusing.
The Mighty Microscope Form and function How to carry Focusing on low
Microscope Notes The proper use of microscopes is important in your study of biology. In the class you will find two different types of microscopes, a.
Microscopes.
Feb 25, 2011 What are some parts of microscopes and their functions? Give AT LEAST 2!
Microscope Basics T. Trimpe
Important Microscope Techniques
Using the Microscope for the Cheek &
Warm Up (on a sheet of notebook paper & date it)
Microscope Basics.
Microscopes!!!.
Parts of the Light Microscope
Microscope Basics T. Trimpe
Microscope Basics T. Trimpe
Microscope Basics T. Trimpe
Microscope Basics.
MICROSCOPES.
Microscopes Can you see me?.
Lab Equipment.
Microscope Basics T. Trimpe
Cell Theory & Microscope Notes
Microscope Basics T. Trimpe
Microscope Basics.
Microscope Basics.
Microscope Identification
Using a Light Microscope
Microscope Basics T. Trimpe
Eyepiece/Ocular Coarse Adjustment Fine Adjustment Arm Objective
Presentation transcript:

Intro to the Microscope

Parts of a Microscope

Objective Lens: Lens that receives the first rays of light from the light source. 3 magnifications:

Fine vs. Course Focus  Course focus- for focusing on low power objective. o ONLY USE ON LOW POWER!!!  Fine focus- for use on high power objective

Using the Microscope Place slide so center of slide is directly over the light source. Always start on lower power Use course adj. knob to get specimen in focus. Switch to high power objective. Use fine adj. knob to get specimen in focus.

Preparing a Wet Mount Slide – Get this slice of specimen and place on center of slide. – Put one drop of water over specimen. – Place coverslip at 45 degree angle and drop on slide.