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How do you know what strength reading glasses to get?

How do you know what strength reading glasses to get?

By Jennifer . Published on January 25, 2020, 8:12 am

When things appear blurring from a distance or close by, then there is every possibility that the vision has refractive errors and fails to focus on objects clearly.  These vision disorders are caused due to myopia (nearsightedness), hypermetropia (farsightedness) and presbyopia. Besides, with age comes changes in the natural lens of the eyes, especially after attaining 40 years of age.  This may lead to complications of vision disorders such as presbyopia, that is a condition of the eyes whereby the eyes loses the ability to clearly focus on the objects that are at a closer distance. This means it becomes tough to read, do needle works, using a smartphone, etc. from a distance of arm’s length, just like in the case of hypermetropia. Let us examine what strength reading glasses by age do you require.

How do you know what strength reading glasses to get?

It is a good habit of getting regular eye check-ups done to find out the correct solution and eye care options. Generally, the eyeglasses are recommended by the ophthalmologist or the medical practitioner to correct the vision disorders of the eyes. The eyeglasses have a power strength in lenses that are measured by the unit of Dioptres. The power of lenses can be assessed through methods such as using a chart, eyeglasses or computerised testing.

With the help of eye chart having alphabets ranging from bigger fonts on the top row to smaller fonts in decreasing order. To perform eye test sit at least 10 feet away from the chart and read the alphabets by covering one eye at a time. If you are unable to ready any alphabet or anything appears blurry, you have shortsightedness. In this case, glasses with negative power strength are required to correct refractive disorders.

Similarly, keep the chart around 14 inches away from the eyes and start reading with one eye open and the other one closed. If you are finding it difficult to read, then you have longsightedness or presbyopia. This way reading glasses strength by age chart can be analysed for presbyopia.  This means that the lenses with positive power strengths are required to correct vision defects.

Apart from the above-mentioned method, there is the availability of computerised eye testing facilities at most of the well-known eyewear manufacturers like Specscart.  In this method, the individual is made to sit in front of the computerised machine and asked to see through the image. Within few seconds printed results are provided including reading glasses strength by age. 

Ranging from positive or negative dioptres, the power strength varies from 0.50 to 8.00. The prescription glasses are helpful in changing the course of the light rays and permit focus on the retina. Hence, the objects whether far or near appear clear.

Click to know: When reading glasses are required?

Where to get reading glasses strength by age?

You can get reading glasses strength by age at Specscart - the leading manufacturer and direct seller of its product. Having an immense range of eyeglasses in several colours, design, shapes, and shapes to suit your style and the current trend. You can even try on glasses at home before placing final order by selecting any four pairs for a trial basis for a week. Once happy with the performance, you can place the order and get same day dispatch benefits.


Click to know: Contact lenses Vs Glasses: Which one is good for you?


Specscart : A pair of great frames shouldn’t leave your wallets bare. Born in the Manchester University, Specscart aims to show that glasses are not just sight correction instruments - but fashion accessories. From manufacturing their own glasses to a game changing website interface which allows users to choose & customize highest quality eyewear, the independent student startup is changing the way glasses are sold & perceived.