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Convex lenses are used for glasses since it can bend light to provide better eyesight. Their also used for cameras, telescopes or science purposes. Also you have double convex lens in your eye.
Guido Larkin
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∙ 14y agoSome optical devices that use a lens to produce a real image are overhead projectors, glasses, and cameras.
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∙ 14y agoA contact lens would be an example. Cameras have concave lenses as well, to allow for better focus.
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∙ 11y agoLenses and mirrors can be found in such devices as telescopes, microscopes, and periscopes.
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∙ 16y agoconvex lences and concave lenses.
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∙ 11y agoglasses,gogels,Magnifine glasses, cameras
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∙ 12y agoWater, Windows, and Glasses.
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∙ 12y agoConvex Lenses produce a real image
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∙ 9y agocamera and microscope
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What kind of lens can be used to produce a virtual image?
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
Does concave lens produce a real image?
Because when you extend the light rays, they diverge and never meet. so you must always extend the light rays back behind the object, this will always result in the image being upright and erect. Meaning it will always be virtual, never real.
What is an optical device that uses a lens to produce a larger and virtual image?
A camera, television, lap top, glasses, psp, claw machine.
Can a concave lens form a real image?
Never. Since the rays coming from a real object will always be diverging. The action of a concave lens is diverging action. Hence the already diverged rays will be dirverged further. Hence no chance of convergence. Only converging rays would form a real image. Hence the answer, NEVER.
Is a fish-eye lens convex?
Yes. Because convex lens produce real image.. so Fish eye has convex lens
What lenses produce a small image?
The shorter the focal length of a lens, the smaller the real images that it produces. The diameter of the lens is irrelevant.
Can plane and convex mirrors produce real image?
no it does not produce real image . it produce virtual and erect image
Does convex lens produce real image?
No, convex lens does not produce a real image. It reflects the real image
Lenses may produce real or virtial lenses?
Lenses is known as a virtual lenses. This is something that you put on the eye to help see better.
Is a real image enlarged?
A real image formed by optical devices may be larger or smaller than the object of which it's an image.
Why is the objective lenss called the objective lenss on the microscope?
The objective lenses are the optical element that gathers light from the 'object' being observed and they focus the light rays to produce a real image.
What type of image does a plain mirror produce?
real and upright image
What kind of image does a converging lens produce?
A real image as well as a virtual image.
How are mirror and lenses similar?
Mirrors and lenses both reflect light. The only difference is that a lens creates a real image on the opposite side of the object whereas a mirror creates a real image on the same side as the object.
What kind of lens can be used to produce a virtual image?
Convex lens produces both real and virtual images. But concave lens produces only virtual images for real objects. If object is virtual then real image could be produced by a concave lens.
Can flat mirrors produce a real image?
No, only the virtual image will be obtained.
What kind of images does a convex lens produce?
Convex lenses form real images and concave lenses form virtual images. But there is one case in which convex lens also forms virtual images. This is when object is placed between Principal Focus "F" and Optical Centre "O"
