microscope parts and functions pdf

8. **Use lens cleaners and paper both before and after use. Adjust the diopters to fit one's own eyes. Focus a specimen using all objectives of a compound microscope. Microscope parts here we see are of a compound microscope. **Always store the microscope in low power objective. 16. **Place the cover over the microscope after each use. Find the Parts. Simple microscopes have just a lens, stage and a light source.. Eyepiece Lens: the lens at the top that you look through.

They are usually 10X or 15X power. PDF | Introduction to Microscopy, its different types in optical and electron based microscopy. Do internet research using search engines (such as Google or Bing) to find and name the parts of the microscope in th diagram below. •Objective lenses-may have (scanner, Low, high Oil immersion objectives) and is used … B. NOSEPIECE microscope when carried Holds the HIGH- and LOW- power objective LENSES; can be rotated to change MAGNIFICATION. Pillar. It majorly consists of parts which assist in viewing with a naked eye, a magnifying lens, light source and a stage to hold the sample.

Parts of a eyepiece arm stageclips nosepiece focusing knobs illuminator stage objective lenses head base Label the parts of the microscope.

Directions 1. 17. Arm. 2.

3. But compound microscope has many parts and also is widely used in the laboratory.. 1. 5. ANSWERS Invented by a Dutch spectacle maker in the late 16th century, light microscopes use lenses and light to magnify images. Write the name of the microscope part next to the correct line in the picture. It is a U-shaped structure and supports the entire weight of the compound microscope. **Never force the microscope parts to work. When using the high power objective, only the _____ knob should be used. The following are the parts of microscope:- Eyepiece or ocular lens: Eyepie ce is the lens, present at the top and is used to see the objects When focusing a specimen, you should always start with the _____ objective. It is a vertical projection. MICROSCOPE PARTS AND FUNCTIONS.

Power = 10 x 4 = 40 Power = 10 x 10 = 100 Power = 10 x 40 = 400 What happens as the power of magnification increases? Microscope Parts and Functions •Iris Diaphragm- controls the light going through the aperture. a simple microscope. 2. •Mirror/Light source-used to reflect light to the specimen/source of light. **Never dismantle the microscope.

6. MICROSCOPE PARTS AND FUNCTIONS. Microscope Use: 15. This stand rests on the base and supports the stage. **Take all slides off the stage prior to storage. Parts of a Compound Binocular Microscope . 7. Invented by a Dutch spectacle maker in the late 16th century, light microscopes use lenses and light to magnify images. Foot or base. Estimate the size of an object when viewed through a compound microscope. 2. Define magnification and resolution. You can use the word bank below to fill in the blanks or cut and paste the words at the bottom. Identify the parts of the compound microscope and explain the function of each part.

4. List each part, and then, write a description and function of each part below. Mechanical parts; Optical parts (A) Mechanical Parts of a Compound Microscope.