0
1. Turn on the illuminator. When using the dimmer, it is best slowly increase the light intensity as the lamp heats up quite quickly.
2.Place a slide or specimen on the stage with the sample directly above the aperture and, if possible, fasten it to the stage with the stage clips. Reminder: A cover slip is always needed to allow for the best quality image.
3.Ensure the iris diaphragm is completely open, allowing the maximum amount of light to reach the slide and the lenses. Caution: Do not use the iris diaphragm to control the light, it is to control resolution and contrast - use the dimmer instead.
4.Rotate the nosepiece so that theobjective lens with the lowest level of magnification is directly above the sample. Reminder: Using lower magnifications first helps to select the part of the specimen of interest and then adjust further.
5.Look through the binocular eyepieces and adjust the iris diaphragm until the amount of light is satisfactory. More light is better than less light, but the comfort of the viewer's eyes should also be taken into account.
6.Turn the coarse adjustment knobuntil the specimen comes into broad focus. Caution: you should not use the coarse focus with a high magnification objective for fear of the objective making contact with the slide.
7.Turn the fine adjustment knob until the specimen comes into sharp focus. Caution: should not take a long time to find focus, otherwise the high magnification objective could also hit the slide. If you are having a difficult time to find focus then restart with the lower magnification objective.
8.The viewer should then be able rotate the nosepiece to higher settings and bring the sample into more and more detail with a minimal amount of refocusing.
-- mhayjimenez :)
What else can I help you with?
Can a water molecule be seen through a compound light microscope?
No
What is the difference between a compound microscope and an electron microscope?
Compound microscopes (also called compound light microscopes) employ light and an array of glass lenses to magnify an object. (This is distinguished from a simple microscope of one lens.) An electron microscope uses a beam of electrons to magnify an object. The lensing system employs electric and magnetic fields and is specialized for applications requiring much higher magnification. See related links.
What major advantage does a transmission electron microscope have over a compound light microscope?
The Compund light microscope allows people to view living cells. With the electron light microscope peole can only view dead cells but with very high detail. The electron microscope is also much more expensive than a compound ligh microscope. The compound light microscope is also much easier to transport from place to place, as the electron microscope is not.
How is a compound microscope different from a magnifying lens?
A compound microscope uses multiple lenses to magnify the image, allowing for higher magnification and resolution compared to a simple magnifying lens. The compound microscope also has a light source to illuminate the specimen, enabling better visibility of details. Additionally, compound microscopes typically have adjustable focus and magnification levels for more precise viewing.
When a onion cell is stained with iodine which organelles are you not able to see under a compound light microscope?
Under a compound light microscope, you would not be able to see specific organelles like the lysosomes, peroxisomes, endoplasmic reticulum, and Golgi apparatus in an onion cell stained with iodine. These organelles are typically smaller and/or transparent, making them difficult to visualize with this type of microscope.
What is a light microscope that has two more lenses?
A compound microscope
An instrument that produces images by focusing light rays is called a?
a magnifying glass, a telescope or microscope all do this.
Why light microscope also called compound microscope?
Light microscopes are called compound because a light microscope has more than one lense.
What has a tube with lenses a stage and a light?
compound light microscope
What is the another name for compound microscope?
The another name for a compound microscope is a light microscope, as it uses light to illuminate the specimen being observed.
Why light microscope is called a compound microscope?
A compound light microscope is named for the use of more than one lens to collect and focus light, and magnify the image.
The microscope you are coloring and labeling is what type of microscope?
compound microscope By Diana maldonado (:
A light microscope that has two lenses is called a?
light microskope
Why is a light microscope also called a compound microscope?
A light microscope is called a compound microscope because it uses multiple lenses (a compound of lenses) to magnify the image of a specimen. This allows for higher magnification and resolution compared to a simple microscope.
What is the BEST procedure for focusing a compound light microscope?
Begin by using the lowest power objective lens and then switching to the next highest power lens.
What is an instrument that allows light to pass through the specimen and uses two lens to from an image called?
The answer you are looking for is called a dissecting or stereo microscope. These provide a lower magnification range in comparison to compound microscopes and they use two sets of lenses, the eyepiece and the objective lenses. these then provide a 3D image.
What kind of microscope has a tube with lenses a stage and a light source?
compound light microscope
