Magnifying Sheet For Reading -
Sheet Magnifier For Reading.
magnifying sheet and sheet magnifier including magnifying sheet for reading books, newspapers and sheet music, sheet magnifier for reading, large sheet magnifier 4x, plastic magnifying
sheet for the visually impaired, magnifying glass sheet magnifiers..
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. The focal length is about 4 inches from the object to be viewed. 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 the page size magnifier sheet 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 magnifier sheet 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 ORDERING.
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:
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.
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.