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convex les so eat yello puppies!
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∙ 12y ago
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What is a sentence for concave lens?
A Concave lens is used to correct short- sightedness.
Is a telephoto lens used on a microscope?
No
What is a condenser lens used for?
A Condenser Lens is a device made up of a series of lenses and sometimes a mirror, that is used to gather and 'focus' light to direct it onto an object through a different projection lens.
What is spectacles?
A spectacle lens is a lens worn in front of the eye, mainly used to correctmyopia, hyperopia,astigmatism.
Why should only lens paper be used to clean microscope lenses?
Because lens paper will not scratch the lens. And it the proper way to clean the the lens... Email: sethalfredpacaro@yahoo.com Add me on facebook and i will answer your questions..
Lens used for shortsightedness?
One uses a divergent lens to correct for shortsightedness.
What is a sentence for concave lens?
A Concave lens is used to correct short- sightedness.
Why are concave lens used in spectacles?
Because they alter the focus of the lens in the patients eye, to correct their vision.
Which lenses should be used to correct the defect of astigmatism?
Cylindrical lens
What is a colored lens made out of?
A coloured lens is made out of a thin, plastic lens that may be tinted to become different colours. The lens can be used to correct refractive error and other problems.
What are three common vision problem's?
Nearsightness, farsightness, and astigmatism
Is lens formula valid only for convex lens?
I believe it can be used for any lens. Just be sure to use the correct sign. Check the "lensmaker's equation" in Wikipedia, and the comments about what sign to use.
What type of lens are used to correct vision problems?
It depends on what the vision 'problem' is. Convex lenses are used to correct short-sighted errors, while concave lenses correct long-sighted problems.
What type of lens is needed to correct hypermetropia?
Converging lenses....or....convex lens.
What is a cylindrical lens?
A cylindrical lens is a type of lens in which one side is flat and the other side is curved either outward or inward so that it focuses light differently from other lenses. It is commonly used to correct eye problems such as astigmatism because it can be used in lasers.
What is an eye implant?
A small, plastic device (IOL) that is usually implanted in the lens capsule of the eye to correct vision after the lens of the eye is removed. This is the implant is used in cataract surgery.
What lens can correct a myopia?
Diverging Lens are use (reading glasses) to help correct the problem of myopia helping fix the focus which causes items far away to seem fuzy and blurry.
