Because We Began to Need Reading Glasses?

A lot of people talk about reading glasses, but most probably doesn’t really know what it is. The reading glasses are glasses intended for users with more than 40 years and that begin to manifest some difficulty in getting read the ‘ naked eye ‘, so to speak.

This difficulty is also known as presbyopia. Presbyopia is a condition that affects men and women after 40. Characterized by a loss of elasticity of a muscle of the eye, the lens. This muscle is located underneath the IRIS and helps to adjust the light to our eyes, like a lens of a camera.

The scientific explanation behind the reading glasses

The lens begins to lose elasticity to 40 years and will getting worse until the age of 60 and many, what prevents our eyes focused as before.

Is to tackle the presbyopia that reading glasses are designed. The reading is done about 45 centimeters from the eyes, as the average position of a book when we read. If you feel the need to stretch the arm to be able to focus on the lyrics and read, this is a symptom of presbyopia.

It is a sign that should visit an optical and request information. Fortunately the optical technology has evolved and today there are several solutions to cope with presbyopia with every comfort and convenience.

Progressive lenses are smoother, but more expensive

The more common in reading glasses is to use progressive lenses. These allow you to see at a distance, up close and even at a distance, without sudden changes caused by the cut lines on the lens.

According to cyclingenthusiasm, it is preferable to use progressive lenses in their reading glasses, but can also, as a matter of price, prefer bifocal lenses. The important thing is to feel comfortable with their reading glasses and who can cope with presbyopia. But even better is advise next of your optics to know what the best solution for your specific case.

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