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| --Magnifier Information A
magnifier with light or magnifier with light will provide better magnification results as they
provide a sharper and clearer image. Select a with a power
that will allow a comfortable work or reading distance.The stronger the power the shorter the work distance and
the smaller the field of view. The strong magnifier glass may not be the best magnifier for you.
Our large selection can help those with presbyopia and macular degeneration. Field Of View: The size of the area being magnified
when viewing through a magnifier lens. The stronger the power of the magnifier the smaller the field of view. Diopter: Diopter is a measurement that is
used to calculate the power of a magnifier lens. The stronger diopter will provide stronger magnification. Diopter
is expressed as "D" Power: Power is how large an object or print increases as you look through
a lens. Magnifier power is expressed as "X" Focal Length: Measurement from the center
of the lens to to the object and be in focus. Focal Range: The distance from the magnifier lens to the object being viewed. Fresnel Magnifier Glass: A flat magnifier consisting of concentric circles that can be a full
page magnifier. Visual impairment (or vision impairment) is a decreased ability to
see to a degree that causes problems not fixable by usual means, such as glasses or medication. Our low vision magnifier
models can be of help. |