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2. 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 ...

3. 'Makes a HUGE difference': If you struggle to see small print ...

   www.aol.com/lifestyle/magnipros-book-magnifier...

   Conquer even the smallest type with this handy gadget — complete with a light that allows you to read in bed without irking your spouse.

4. Loupe - Wikipedia

   en.wikipedia.org/wiki/Loupe

   A typical magnification for use in dentistry is 2.5×, but dental loupes can be anywhere in the range from 2× to 8×. [15] Optimal magnification is a function of the type of work the doctor does - namely, how much detail he or she needs to see, taking into consideration that when magnification increases, the field of view decreases.

5. Hanimex - Wikipedia

   en.wikipedia.org/wiki/Hanimex

   The company was founded by Jack Hannes (1923-2005). Born in Germany and educated in England, Hannes' family fled Germany for Australia in 1939. [3] After becoming involved in the import of photographic products in the years following the end of World War II, Hannes formed Hanimex (an abbreviation of "HANnes" "IMport" "EXport") [3] in 1947.

6. Screen magnifier - Wikipedia

   en.wikipedia.org/wiki/Screen_magnifier

   Ranges of 1- to 16-times magnification are common. The greater the magnification the smaller the proportion of the original screen content that can be viewed, so users will tend to use the lowest magnification they can manage. [citation needed] Screen magnifiers commonly provide several other features for people with particular sight difficulties:

7. Dome magnifier - Wikipedia

   en.wikipedia.org/wiki/Dome_magnifier

   A dome magnifier is a dome-shaped magnifying device made of glass or acrylic plastic, used to enlarge words on a page or computer screen. They are plano-convex lenses: the flat (planar) surface is placed on the object to be magnified, and the convex (dome) surface provides the enlargement. They usually provide between 1.8× and 6× ...