2016年3月11日星期五

All about reading magnifiers

All about reading magnifiers

http://www.freedom-eye.com/

There is little understanding out there on reading magnifiers. This however needs not be the case. For instance, how many names, for instance do you know for reading magnifiers? Read here to know what you have always wanted to know about them.
Reading magnifiers basically refer to those magnifiers that are used for reading newspapers, details in shopping items in supermarkets and so on. An example of a reading magnifier is Fresnel.
Reading magnifiers with higher magnification such as loupe are another type of magnifiers. To get an idea, just think of those eyeglasses used by watchmakers.
Some reading magnifiers come in hand-free versions, examples being large readers on stands, binocular headband magnifiers and eyeglasses with clips.

Materials make and price
Reading magnifiers are made from heavy to lightweight materials. Each of these materials has their own advantages and disadvantages. For instance, the lightweight ones are made of plastic materials which are highly susceptible to scratching, which is not the case with glass.
The other issue of course is the price. These reading glasses cost different prices. It may surprise you to learn that being plastic does not make some of them any cheap. In fact some of the most expensive reading magnifiers are made of plastic!
Size and power also factors that come into play with reading glasses. The more powerful ones tend to be smaller. The opposite is true in the sense that the less powerful ones are larger and therefore have to be held some distance from the object.  Therefore if you want reading magnifiers, you have to consider these factors.

Other factors
The other factors that you may consider include the following:
For all powerful reading magnifiers, the options available include the electronic reading magnifiers which come in both small and large sizes; Electronic microscopes are also worth the consideration for the same function.

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