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12mm. Wide angle lenses begin at, say, 35mm, while telephoto (strong) lenses range from 75mm to, say, 1,000 mm.

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What do you call the round piece which holds the two objectives?

The round piece that holds the two objectives in a microscope is called the nosepiece. It allows you to easily switch between different magnifications by rotating it.


How do eye prescription numbers work and what do they indicate about a person's vision?

Eye prescription numbers indicate the level of correction needed for a person's vision. The numbers represent the strength of lenses required to correct nearsightedness (negative numbers) or farsightedness (positive numbers). The higher the number, the stronger the prescription needed.


What do eye prescription numbers mean and how do they affect my vision?

Eye prescription numbers indicate the level of correction needed for your vision. The numbers represent the strength of lenses required to help you see clearly. A higher number indicates a stronger prescription. Corrective lenses help to focus light properly on the retina, improving your vision.


How can a pinhole camera be used to safely view a solar eclipse?

A pinhole camera can be used to safely view a solar eclipse by projecting the image of the eclipse onto a surface, such as a piece of paper or a wall. This method avoids direct eye contact with the sun, reducing the risk of eye damage from the intense sunlight during the eclipse.


What are the parts of microscope that are illuminating parts?

a. Eye piece b. Mirror c. Diaphragm d. Pillars Eye piece- let the observer peeks through Mirror- one that collects and reflects the lights Diaphragm- one that regulates the amount of light into the microscope Pillars- cost that support microscope

Related Questions

Is 5.25 eye power stronger or weaker then 5.75?

For -5.25, your eye is stronger, and reguires weaker correction. For -5.75, your eye is weaker, and reguires stronger correction. For 0, no correction is required.


Is -5.25 eye power stronger or weaker then -5.75?

For -5.25, your eye is stronger, and reguires weaker correction. For -5.75, your eye is weaker, and reguires stronger correction. For 0, no correction is required.


What is a stronger eye prescription -4.00 or -4.25?

-4.25


What is the golden eye piece that rich people wherein there eye called?

No you answer it


Why do you have eyelides?

One eye lid is stronger than the other eye lid. The bigger the fold the weaker your eye lid is.


How do you measure the power of a microscope?

The eye-piece multiplied by the power of the lens Eye-piece: 10 lens : 50 500x magnification


What means the definition trabeculectomy?

The trabeculum is a piece of the eye. A trabeculectomy is the removal of this piece from the eye. Glaucoma patients sometimes have to get this procedure done.


Why do kids need stronger eye glasses?

Kids need strong glasses because they are active and have different activities , So they need strong lens that won’t break easily . Their eyes are still growing because of this their vision can change quickly.


Which part connects the eye piece to the revolving nose piece with the objectives?

Tube


What magnification is the eyepiece?

the eye piece magnification is 10x.


Which part connects the eye piece to the revolving nose piece with objectives?

Tube


Which part connects the eye piece to the revolving nose piece with the objective?

Tube