PPT-The Microscope Learning Objectives

By the end of this topic you will be able to Name the parts of the microscope and their functions Use the microscope to observe biological specimens Know the difference between the light microscope and the electron microscope. Microscopes are delicate and expensive instruments they should be handled with utmost care Before you use the microscope your instructor will explain its proper use Following are rule s that will protect the microscope and insure that you can make m This model comes with color corrected infinity optical system (CSIS), a movable large working distance condenser, 45 degree inclined trinocular head, high eye-point Plan eyepieces, infinity long working distance PLAN achromatic objectives and infinity long working distance PLAN phase contrast objectives. This microscope offers nine brightfield magnification powers, 40X, 60X, 100X, 150X, 200X, 300X, 400X, 600X & 900X, and six phase contrast settings, 100X, 150X, 200X, 300X, 400X & 600X. Its 30 watt adopt Kohler illumination system was designed for 90-240V wide voltage power supplies. History. Types. Care. Parts. Focusing. Diggs?. Hans and . Zcharias. Janssen?. Who invented the microscope?. Antony van . Leeuwenhook. Who really used the microscope?. He figured out that living things are made of cells.. POLARISED LIGHT MICROSCOPE . Designed to observe optically anisotropic specimen (BIREFRINGENCE SPECIMEN). Equipped with POLARISER and ANALYZER . Works on the principle of INTERFERENCE . COMPONENTS OF POLARISED . From its humble beginnings the microscope has undergone numerous revisions since Leeuwenhoek’s day. But its usefulness has certainly not diminished. Numerous types of Microscopes are currently being used. Visit the following for a more detailed description of them. . 1. Operating a microscope and performing a four quadrant streak manual. By: Jaclyn Flores. 2. Table of contents. Introduction……………………….…………………4. Microscope………………………….………………...5. http://biology.unm.edu/ccouncil/Biology_203/Summaries/Microscopes.htm. 1. When moving your microscope, always carry it with both hands. Grasp the arm with one hand and place the other hand under the base for support.. By: Eric Zunica. NEM 3002 – Principles of Nematology . Entomology and Nematology Department. Introduction – . How to build a $1 dollar laser microscope. How to build a $4 dollar smartphone microscope. Light Microscope. Simple – uses a single lens. Compound – uses a set of lenses or lens systems. Simple Light Microscope. Compound Microscope. Mechanical Parts. Used to support and adjust the parts. Light Microscope. Simple – uses a single lens. . Compound – uses a set of lenses or lens systems (this is the type of microscope we use in class, it has the eyepiece lens (ocular) and the objective lens). Compound Light Microscope. The compound light microscope is a common tool in a life science laboratory. A . compound light microscope. is an instrument that magnifies small objects so that they can be seen easily. . - .  the models found in most schools, use compound lenses to magnify objects. The lenses bend or refract light to make the object beneath them appear closer.. Common magnifications: 40x, 100x, 400x. October , 2017. Background Information. The microscope is one of the most commonly used instruments in the medical colleges, and in clinical laboratories. Students of physiology use it in the study of morphology of blood cells and in counting their numbers. . La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur .