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www.reference.com/science/mean-microscope-parfocal-d49f701201ffe9d2

The focus of a parfocal microscope remains crisp during magnification changes in either direction. Celestron explains that the quickest way to determine if a microscope has a parfocal lens is to load an objective, position a specimen slide and set the microscope to its most powerful magnification setting.

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The microscope slide rests on the _______ while being viewed. Your lab microscope is parfocal. What does this mean? The specimen is clearly in focus at this depth. The slide should be almost in focus when changing to higher magnifications. You can easily discriminate two close objects as separate. The slide should be almost in focus when ...

www2.hawaii.edu/~johnb/micro/m140/syllabus/week/quiz/interact_qz.week1/index4.html

How will this help you when focusing your microscope? A. Parfocal means that the microscope is binocular. B. Parfocal means that when one objective lens is in focus, then the other objectives will also be in focus. C. Parfocal means that the microscope is self-cleaning and needs no maintenance.

www.chegg.com/homework-help/lab-microscope-parfocal-means-specimen-clearly...

In parfocal microscope, is a compound microscope that allows the viewers to adjust each objective lens so that the lens remain in relative focus with the other objective lenses.The specimen is initially focused, finely adjusted in low power, and then it is focused at high power. Hence, the correct option is (b) the slide should be in focus at higher magnifications once it properly focused at ...

quizlet.com/2484709/microscope-flash-cards

Parfocal. This is the quality of the microscope that allows you to change objective lenses without greatly altering the focus. magnification. The ability to make an object larger. Size of field. Area of the organism that can be seen using a specific objected lens. Refraction.

www.answers.com/Q/What_does_it_mean_when_your_microscope_is_parfocal

parfocal is the ability to move from high power to low power with minor adjustments. So i your microscope is parfocal it can switch from HP to LP easily

quizlet.com/10776062/biology-microscope-lab-flash-cards

the distance from the specimen on the slide to the objective lens of the microscope, when the specimen is in focus These have two oculars and produce an image with depth. These microscopes usually magnify less but provide a wider field of view.

hollyrule.webs.com/Anatomy/Labs/Lab 3 Microscope Exercise Sheet.pdf

RE-LAB Q UI z The microscope slide rests on the while being viewed. a. base b. condenser c. ins d. stage Your lab microscope is parfocal. This means that: a. The specimen is clearly in focus at this depth. b. The slide should be almost in focus when changing to higher magnifications. c. You can easily discriminate two close objects as separate.

www.microscopeworld.com/t-parfocal_microscope_objectives.aspx

When microscope objectives are not parfocalled it is inconvenient and can increase eye strain as well as wear and tear on the microscope. Each microscope manufacturer generally has a slightly different method for parfocalling objectives. The images below demonstrate how to parfocal the objectives on a Meiji laboratory microscope.

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Your lab microscope is parfocal. What does this mean? a. The specimen is clearly in focus at this depth. b. The slide should be almost in focus when changing to higher magnifications. c. You can easily discriminate two close objects as separate.