Magnifying sheet and sheet magnifier including full magnifying
Fresnel plastic glass sheet for reading. We inventory whole page fexible sheet magnifiers and fresnel
plastic page size sheet magnifiers.
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will a page size sheet magnifier help me? After
the age of forty your visual acuity decreases(presbyopia)and magnification will be helpful for reading and other tasks. A full
page magnifier provides whole page magnification for easier reading of books and newspapers.This type of page
size magnification is very helpful
What is a magnifying sheet magnifier? A full page magnifying sheet consists of a flat plastic fresnel
lens that permits viewing of a whole page.
Types of sheet magnifiers. Page sheet magnifiers are available as hand held, stand, desk, table, floor and magnifying lamps. For
short term duration a hand held page magnifier is suitable but hands free is best for long term use.
Power and lighting. The power of these page size sheet magnifiers is usually 2X to 4X. A page magnifier with light produces a
clearer image and eliminates eyestrain. Our models are LED lighted and emit a soft white light with less heat. Wear
your reading glasses when using your page magnifier to increase the magnification.
POSTAGE SPECIAL: Pay $8.00 postage for first item ordered.
Free postage on all your next items. Your postage will always be $8.00 per order(Domestic orders only). PAYPAL SECURE
2X Rigid Full Page Magnifying Glass For Reading Deluxe rigid frame fresnel plastic large full page sheet magnifier. It's 2x power acrylic fresnel lens is sturdy and shatterproof. Perfect for reading large
areas of small print. Dimensions: 11"x8.5"x Flat
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.
- High power magnifiers, such as 8x must
be held steady, or else they will be out of focus.