A magnifying glass is a lens v which can be offered to make things appear bigger, therefore you can see them better. The is provided in plenty of applications and manual operations, e.g., for analyzing postage stamps in philately.

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The magnifying glass consists of a piece of convex-shaped glass or plastic. It needs to be held at the best distance in between the eye and also the object because that the object to it is in in focus. The magnifying glass normally comes with a handle. A telescope is a more advanced sort of magnifying glass and also consists that at the very least two glass lenses.

A pair of binoculars is like a telescope because that each eye. Spectacles or eyeglasses also use lenses to correct a person"s vision.

History


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"The proof indicates the the use of lenses was prevalent throughout the middle East and the Mediterranean basin over several millennia". The earliest clearly written evidence of a magnifying machine is a joke in Aristophanes"s The Clouds from 424 BC, wherein magnifying lenses come ignite tinder were offered in a pharmacy, and Pliny the Elder"s "lens", a glass world filled through water, provided to cauterize wounds. (Seneca wrote that it can be supplied to check out letters "no issue how tiny or dim"). A convex lens used for developing a enhanced image was described in the publication of Optics by Ibn al-Haytham in 1021. ~ the publication was translated during the Latin translations of the 12th century, roger Bacon defined the nature of a magnifying glass in 13th-century England. This was adhered to by the advancement of eyeglasses in 13th-century Italy.

Related pages

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The basic English Wiktionary has a an interpretation for: magnify.

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