Large Magnifying Glass | Big Magnifying Glass.

      3X Large Magnifying Glass Page Reader

• 3X extra large magnifying glass hand held   
• Flexible full page magnifying glass lens only 
• Very large magnifying glass lens size: 7" x 10
• Full page acrylic magnifier 
• Big magnifying glass magnifier with Fresnel lens 

      Category: Big magnifying glass   

$69.95

• 3X big magnifying glass with light
• Best hands free large size magnifying glass  
• Extra large magnifying glass with stand
• Lens Size: 8"x10"
• Fresnel Magnifier Lens 

   NOT AVAILABLE FOR INTERNATIONAL SHIPMENT

         Category: Largest magnifying glass with light  >  big magnifying glass with light

$112.95  

   3X LED Large Magnifying Glass With Light 

•  Full page floor large lighted magnifying glass
•  12 LED bright daylight viewing
•  3X magnification
•  Big magnifying glass with light lens 8" x 10"  
•  Extra large size magnifying glass with light 
•  Fresnel acrylic optical lens
•  Fresnel Magnifier Lens

    NOT AVAILABLE FOR INTERNATIONAL SHIPMENT

         Category: Largest magnifying glass with light  >  big magnifying glass with light

What type large magnifying glass is best? 

A hand held large lighted magnifying glass is best for short duration use and a hands free large lighted magnifying glass is best for long duration use.   

How does a magnifying glass work?

A magnifying glass is a lens through which can be used to make things appear bigger, so you can see them better. It is used in many applications and manual operations.

The magnifying 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. Wikipedia

For best extra large magnifying glass results wear your glasses. 

Fresnel Magnifiers 

• The focal length of a Fresnel lens large magnifying glass is about 4 inches from the object to be viewed.
• The power of the Fresnel magnifying glass is usually 2X to 4X.  
• A Fresnel large magnifying glass with light produces a clearer image and eliminates eyestrain. Our Fresnel magnifiers are LED lighted and emit a soft white light with less heat.
• Wear your reading glasses for best Fresnel large magnifying glass results.

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Our big magnifying glass selection can help those with presbyopia  and macular degeneration.

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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: 

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: 

Power is how large an object or print increases as you look through a lens. Magnifying 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 magnifying lens to the object being viewed.