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Full Page Magnifier Information:
Large full page magnifiers.
After the age of about forty you will experience a problem viewing
small print and tasks involving close detail work. This eye condition is called presbyopia and a full page magnifier with light and stand or hands
free full page magnifier for reading books will be of help.
Shop our store for full page magnifier for reading, full page magnifier with light, full
page magnifying glass for reading and magnifying page reader
Originally invented by Augustine Fresnel. The original
Fresnel lenses were used to magnify the lighthouse beacon light. A Fresnel lens is thinner then a ordinary convex magnifying
lens This meant that more powerful and lighter lenses could be used in lighthouses.
Need help in reading but an ordinary magnifier only enlarges a small section of the page.
- A full page magnifier or magnifying page reader will magnify a whole page.
- Make reading more enjoyable with our optical quality Fresnel page
magnifiers and magnifying glass for full page reading that eliminate eye strain.
Our large magnifier selection can
help those with presbyopia and macular degeneration
Field Of View:
The size of the area being magnified
when viewing through a magnifying lens. The higher the power of the magnifier the smaller the field of view.
Diopter is a measurement that is
used to calculate the power of a magnifying lens. The higher diopter will provide higher magnification. Diopter
is expressed as "D"
Power is how large an object or
print increases as you look through a lens. Magnifying power is expressed as "X"
from the center of the lens to to the object and be in focus
distance from the magnifying lens to the
object being viewed.
Fresnel Magnifier: A flat page magnifier consisting of
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 magnifiers can be of help.
Rules Of Magnification.
higher the power of the lens, the closer you must get to the object being viewed and the smaller the field of
- As the power of a lens increases the diameter of the lens decreases.
- Diopter is a term used to determine
the power(magnification}of a lens. The terms are sometimes confused.
Full Page Magnifier Links
The American Foundation for the Blind
The National Federation of the Blind
National Library Service for the Blind and Physically Handicapped
Paths To Literacy
National Eye Institute
American Action Fund for Blind Children & Adults
National Eye Health Education Program,