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2. Magnifying glass - Wikipedia

   en.wikipedia.org/wiki/Magnifying_glass

   A magnifying glass 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. A magnifying glass can be used to focus light, such as to concentrate the Sun's radiation to create a hot spot at the focus for fire starting.

3. File:Magnifying glass 01.svg - Wikipedia

   en.wikipedia.org/wiki/File:Magnifying_glass_01.svg

   More than 100 pages use this file. The following list shows the first 100 pages that use this file only. A full list is available.. Central Forensic Science Laboratory

4. Virtual Magnifying Glass - Wikipedia

   en.wikipedia.org/wiki/Virtual_Magnifying_Glass

   Virtual Magnifying Glass is designed for the visually impaired and others who need to magnify part of the computer display. Unlike most similar programs, it does not open a separate program window for the magnification but instead puts a movable magnifying glass [ 1 ] on the screen.

5. Magnification - Wikipedia

   en.wikipedia.org/wiki/Magnification

   A magnifying glass, which uses a positive (convex) lens to make things look bigger by allowing the user to hold them closer to their eye. A telescope , which uses its large objective lens or primary mirror to create an image of a distant object and then allows the user to examine the image closely with a smaller eyepiece lens, thus making the ...

6. Video magnifier - Wikipedia

   en.wikipedia.org/wiki/Video_magnifier

   Thus, while a "full page magnifier" based on a fresnel lens can span some 625 cm 2 (96.9 sq in) , it typically achieves no more than 1.4x magnification (advertised as "2x" if measured by area instead of the scale factor); an aspheric segment hand magnifier can achieve a scale factor in excess of two (area factor in excess of four) but typically ...

7. The best stocking stuffers under $25 for everyone on your list

   www.aol.com/lifestyle/the-best-stocking-stuffers...

   Carson BugView Quick-Release Bug Catching Tool and Magnifier $15 This catch-and-release bug viewer is an excellent gift for little kids who are obsessed with looking at little critters around the ...