Magnifying Glass

A magnifying glass (called a hand lens in laboratory contexts) is a convex lens that is used to produce a magnified image of an object. The lens is usually mounted in a frame with a handle (see image).A sheet magnifier consists of many very narrow concentric ring-shaped lenses, such that the combination acts as a single lens but is much thinner. This arrangement is known as a Fresnel lens.The magnifying glass is an icon of detective fiction, particularly that of Sherlock Holmes.
Posts about Magnifying Glass
  • Why You Should do a Twitter Audit Today

    … it has been 2. Your audience 3. Your branding When it comes to your content, you want to look at your timeline and explore the past few weeks of tweets. How many retweets, replies and other engagements are your tweets getting? If you’re using a URL shortening service, how many clicks are your links getting? Even better, you can use Twitter’s…

    Lauren Dugan/ AllTwitterin Social Twitter- 6 readers -
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