What advantages does the low power objective have over the oil immersion objective?
What are the advantages of the low-power objective over the oil immersion objective for viewing fungi or algae? You are able to see the whole organism instead of only a small, magnified portion of it.
What is the advantage of using low power magnification?
Low Power Objective (10x) The total magnification of a low power objective lens combined with a 10x eyepiece lens is 100x magnification, giving you a closer view of the slide than a scanning objective lens without getting too close for general viewing purposes.
What are the advantages of LPO microscope?
Low power objectives cover a wide field of view and they are useful for examining large specimens or surveying many smaller specimens. This objective is useful for aligning the microscope. The power for the low objective is 10X. Place one of the prepared slides onto the stage of your microscope.
What is the advantage of an oil immersion objective?
Depending on the sample, oil immersion can provide the most powerful lens potential on a light microscope. Oil is an ideal conduit in the preparation of slides because the refractive index is the same or similar as glass.
What are the benefits of using low magnification and increase magnification?
As the magnification increases, the depth of field decreases. At low magnification you might be able to see the entire volume of a paramecium, for example, but when you increase the magnification you may only be able to see one surface of the protozoan.
What differences did you see between the low and high power objectives?
You will see more of an object on low power. The depth of focus is greatest on the lowest power objective. Each time you switch to a higher power, the depth of focus is reduced. Therefore a smaller part of the specimen is in focus at higher power.
What advantage does the oil immersion objective have over the low power objective when doing bacterial examination?
Oil Immersion: In light microscopy, using an oil with a high refractive index with objective lenses over 60x magnification can increase the resolving power of the microscope. The oil eliminates any air gaps that can lead to the loss of light.
What are the advantages and disadvantages of using high power objective?
The advantage of using an objective with higher magnification is an increase in detail can be viewed. The disadvantage of viewing at a higher magnification is that less of the slide can be viewed.
What is the advantage of using high power objective on a microscope?
The advantage of a high power objective lens is that it provides a higher degree of magnification, which allows you to “zoom” in closer to the object being studied and see more detail. However, a lower power lens will provide a wider field of vision. This is analogous to using a magnifying glass to examine an insect.
What is the advantage of keeping oil when oil immersion lens is used?
Oil immersion objectives From the above it is understood that oil between the specimen and the objective lens improves the resolving power by a factor 1/n.
What are the advantages of the mechanical stage?
The Importance of Using the Mechanical Stage It allows for better control of the slide in addition to avoiding accidental bumping that may knock the slide out of focus. Moreover, it allows a systematic scanning of the slide so that the entire specimen can be viewed.
What is the advantage of using a wet mount?
What is the advantage of using a wet mount? The motility of a specimen can be viewed under a microscope, The specimen can be viewed as living cells.