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 magnification is the answer.
The advantage stand magnifier is that it is hands free for reading or performing
close up work.
Do I need stand magnifier with light? A stand magnifier with light will provide better magnification results
as they provide a sharper and clearer image. Our magnifiers are led or fluorescent lighted and provide a
soft white light to ease eye fatigue
magnifier should I choose? Select a magnifier with a
power that will allow a comfortable work or reading distance.The higher the power the shorter the work
distance and the smaller the field of view. The high power magnifier glass may not be the best magnifier
How does a magnifier glass work? A magnifier is a lens which can be used to make things appear bigger, so
you can see them better. It is used in many applications and manual operations.
magnifier glass consists of a piece of convex[ shaped glass or plastic. It has to be held at the right distance between the eye and the object for the object
to be in focus.
TYPES OF STAND MAGNIFIERS
Desktop/Tabletop Magnifier Stand
Full Magnifier Sheet Stand
Free Standing Magnifier
Does not apply to Fresnel Lens magnifiers which have a focal range of 4 inches.
Information On Fresnel Full Sheet Stand Magnifier.
A sheet magnifier consists of a large Fresnel lens that allows for reading of a whole page.
The advantage of a hands free
sheet magnifier is that it can be used as a whole page magnifier.
is a Fresnel magnifier?
A Fresnel magnifier consists of a flat plastic lens with concentric grooves that permits
The focal length is about 4
inches from the object to be viewed.
POSTAGE $8.00: Pay
$8.00 postage for first item ordered. Free postage on all your next items. You may mix and match. Your postage will
always be $8.00 per order. Domestic Orders Only. Alaska/Hawaii/U.S.
will notify you of extra postage of heavier weight items such as magnifier lamps.
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 magnifier lens. The higher 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 higher diopter will provide higher 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"
Measurement from the center of the lens to to the object and be in focus
The distance from the magnifier lens to the object being viewed.
Fresnel Magnifier: A flat magnifier consisting of concentric circles that can be a full sheet reading 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 magnifiers can be of help.
Rules Of Magnification.
- The higher
the power of the lens, the closer you must get to the object being viewed and the smaller the field of view.
- 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.
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