Phone: 201-836-7209, or 201-833-8805
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Over 1,000,000 Reading Glasses Sold since 1999

Reading Glass Variations - Facts to Choose

Good glasses can be very simple. Magnifying lenses for reading that are used to treat mild hypermetropia and presbyopia can be bought off the shelf or online, but most glasses are made to a particular prescription, based on degree of myopia or hypermetropia combined with astigmatism. Lenses can be ground to specific eyes, but in most cases standard off-the-shelf prescriptions suffice. Custom fitting may be required if a particular frame is desired.

As people age, their ability to focus is lessened and many decide to use multiple-focus lenses, bifocal or even trifocal lenses to cover all the situations in which they use their sight. Traditional multifocal lenses have two or three distinct viewing areas, each requiring a conscious effort to refocus. These were originally separate lenses, as invented by Benjamin Franklin. Some modern multifocal lenses give a smooth transition between these lenses, unnoticeable by most wearers. Some have lenses specifically intended for use with computer monitors at a fixed distance. Many people have several pairs of glasses, one for each task or distance, with specific glasses for reading, computer use, and television watching.

 

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