Experience of using the new released LED full page magnifying glass #728

Experience of using the pocket magnifier #728

8.0 x 3.2 (cm) size

3x Magnification

Fresnel Lens

logo customized on the cover

pocket magnifier with soft cover from Taiwan trade

What Is The Difference Between Microscope and Magnifying Glass?

The Circumstances For The Two Instruments

viewing through microscope when extremely small and was observed visually indistinguishable objects.  
ex: cells, bacteria 

viewing through magnifying glass when observed under the object and need to increase or decrease its clarity difficulty viewing.

ex: leaf veins, newspapers

  

 

The origin of the magnifying glass

A magnifier is used to enlarge the convex lens of the object, the prototype of the microscope. 

History 
Basically, there is no clear information is displayed when the invention of the magnifying glass, but certainly no later than the thirteenth century invention. 

As early as more than a thousand years ago, people had polished clear crystals or precious stones into "lenses" that magnified the images. 

Glasses 
may also be considered a magnifying glass. There are rumors that this masterpiece was invented by some people at the end of the 13th century. 

An unknown craftsman in China. 

Which Magnifiers Work Best in Different Circumstances?

Which Magnifiers Work Best in Different Circumstances?

Different types of low vision devices also can help in different circumstances:

• A student might need a camera-like telescopic device attached to a portable video camera magnifier to capture an image at the front of the classroom. That image then can be enlarged on a monitor on the student's desktop.

• A mechanic might benefit from a magnifier mounted on prescription eyeglasses, so that hands remain free to work.

Hand-free Magnifier Worn over prescription or safety eyeglasses. 

• A handheld magnifier is portable and easy to use when needs are simple. As an example, handheld magnifiers are ideal for checking product labels at the grocery store or quickly looking over the mail.

                                                           Hand Held Magnifier

How Can Magnifiers Aid Low Vision?

How Can Magnifiers Aid Low Vision?

As we grow older, some degree of low vision may be inevitable, depending on how long we live. This is because aging itself leads to slow degeneration of the light-sensitive cells in your retina, where vision processing occurs.

Increased demand for low vision devices means many more choices are becoming available. More than 3.3 million Americans older than 40 already have blindness or low vision — and that number is expected to increase to 5.5 million by 2020, according to the National Eye Institute.

Application of Bug Viewer Insect Studying Magnifying Glass #444

Application of Bug Viewer Insect Studying Magnifying Glass #444

We are a magnifier manufacturer in Taiwan and have many types of magnifying glass. 
In this article, we want to produce the best magnifying glass "the bug viewer magnifier" of our products. When you want to observe a bug, insect or something small, we recommend you to use this magnifier which is a plastic box with magnifying lids.

Relationship Between Magnifying Glass Magnification X and D?

Relationship Between Magnifying Glass Magnification X and D?

Most of the material for magnifier and magnifier light are glass and acrylic

The characteristics of the glass:

1.     Wear-resistant: high hardness, not easy scratching surface, protect mirror clear for long-time

2.     High light transmittance: It is not easy to contaminate the dust and inspect the object more clearly.

3.     Low glare: Will not feel fatigue, not easy to feel dizziness when you use it for long-time.