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WebMagnifiers are used to provide fixed magnification to a range of applications such as inspection, quality assurance, or repairing small objects. Magnifiers comprise a selection of devices such as comparators, linen testers, or handheld magnifiers designed to show an enlarged image under inspection. WebA magnifying glass is a convex lens which produces a magnified image of an object. Magnification The magnification of a lens can be calculated using the following formula; As this is a ratio between heights it has no unit Continue Reading 4 David Starling mini flash drive stylus combo
Magnifying glass - Wikipedia
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