by Analytics Insight
February 23, 2022
Glasses or contact lenses? In order to choose between glasses and contact lenses, explore some fundamental aspects
In the beginning, there were glasses… then came contact lenses. But how can you be 100% sure that between the two options, the one that is really the best for you? Leaning into glasses – we all know this – is kind of the natural solution, the one we’ve always been used to, the one we almost take for granted.
But is it really the best?
Or would we be better off buying a much smaller, lighter and more functional pair of contact lenses (which, in fact, are being chosen by more and more people every day)?
I tell you right away: there is no perfect answer and above all stay away from an optician who does not spend at least 10 minutes of his time better understanding who you are, what you do, where you work, what are your hobbies, etc. To find contact lenses that suit you, you can consult and buy them online. For example, you can buy contact lenses at designer optics.
Let’s start by debunking some “myths” about contact lenses
Thanks to the development of new technologies, a wide variety of contact lenses are now available, both for ophthalmic use (correction of vision) and for aesthetic use. Glasses wearers can now switch to contact lenses easily and safely; indeed, the old objections that some reserved for the use of contact lenses are no longer valid today.
For example, one myth to dispel is that contact lenses cost more. In fact, they are often less expensive than many brand name eyewear frames on the market today. Provided, of course, that it is a suitable solution for you and that you do not cause any health problems!
That is why, to choose correctly between glasses and contact lenses, you must know some fundamental aspects.
Optical effects and benefits. The optical compensation of the main visual disorders (myopia, hypermetropia, astigmatism) can be carried out using glasses fitted with ophthalmic lenses or using contact lenses; the two modes allow, both at a distance and near, the clear vision of objects.
However, there are significant differences in the optical-refractive order that lead to the use of contact lenses, if there are no other “negative factors” that you find in the following points:
- More natural vision – Because contact lenses are placed directly on the cornea, they provide more natural vision. Objects appear in the correct size and position, without any distortion. Instead, the distance between the eye and the eyeglass lens can vary, which means objects can appear larger or smaller than they are.
- Field of vision and peripheral vision – Contact lenses provide better and wider peripheral vision than glasses because they follow eye movements and always stay perfectly centered. With glasses, on the other hand, the temples of the frame block peripheral vision, and also when you move your eyes, you no longer look through the optical zone of the lens, which results in vision being more distorted and blurred. .
Place of work/use. In movement and contact sports, as well as in “extreme” work (especially in humid environments or when the glasses are not compatible with the use of particular tools, such as special helmets), the lenses lenses offer undeniable functional advantages over glasses.
In addition, the contact lenses do not fog up when moving from cold areas to heated rooms and do not create problems related to forehead sweating (typical in fatigue sports or on extremely hot days).
Thanks to the wider field of vision and the contact with the cornea, they minimize the penalizing “optical aberrations of oblique incidence of light” that are present when using glasses; for this reason, contact lenses therefore offer better visual quality, which can be particularly useful when driving, especially at night, at dusk, in fog or rain.
On the contrary, contact lenses are unsuitable for living or working conditions in the presence of dust, chemical vapors, air turbulence and high altitudes, which make the use of “traditional” or even special glasses essential. .
Previous pathologies or particular situations. In addition to ocular contraindications (dry eye, chronic blepharitis, pterygium, chalazion) and general contraindications (skin diseases, diabetes, hyperthyroidism), wearing contact lenses is unsuitable if you systematically take certain types of medication .
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