0
12mm. Wide angle lenses begin at, say, 35mm, while telephoto (strong) lenses range from 75mm to, say, 1,000 mm.
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How do you hold a microscope?
by the base and the arm. DON'T EVER hold it by the eye piece!
What do you call the round piece which holds the two objectives?
rotating eye peice at microscope
If only half of the field is illuminated when using microscope what is the problem?
A burned out bulb, a blocked eye piece, a dislodged mirror or your other eye is closed.
What happens to your image if you try to magnify it using 40X or 100X?
the eye piece is too small
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
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.
Is there another name for nose piece for the microscope?
eye piece
What is a stronger eye prescription -4.00 or -4.25?
-4.25
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.
What is the golden eye piece that rich people wherein there eye called?
No you answer it
Why do kids need stronger eye glasses?
Stronger than what? It is more common that you need stronger glasses - or that you need glasses at all - when you get older.
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 you have uneven eyelids?
One eye lid is stronger than the other eye lid. The bigger the fold the weaker your eye lid is.
Hurricane winds are stronger to the right of the eye?
The right side
Which part connects the eye piece to the revolving nose piece with the objectives?
Tube
