Question

list out the optical instruments which use comhination of lenses​

Answer 1

Answer:

ur answer

Explanation:

Applications of Optical Instruments:

There are many devices like telescopes and microscopes which uses multiple lenses to create images. Analyzing any system having multiple lenses shows that it works in stages where each lens forms an image of the object.

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Answer 2

An optical instrument (or "optic" for short) is a device that either processes light waves (or photons) to enhance an image for viewing, or to analyze and determine their characteristic properties. Common examples include periscopes, microscopes, telescopes, and cameras.

They use mirrors and lenses to reflect and refract light and form images. The light microscope and telescope use convex lenses and mirrors to make enlarged images of very tiny or distant objects. A camera uses a convex lens to make a reduced image of an object.

There are three main types of optical telescopes: refractive, reflective, and catadioptric. Refractive telescopes, such as the one invented by Galileo, use an objective lens and an eyepiece.

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