It was beyond imagination to correct vision without frames eyeglasses when the first glasses were invented. As the development of society, people have higher demand for life quality. They choose contact lenses out of various reasons.This is true in buying trifocals. So they would not choose bifocals or trifocals. What’s their choice? Trifocal contacts.
What are trifocal contacts? This is where we introduce the concept of trifocals. Bifocals have ruled the scene for quite some time now. However, with three sorts of range problems in vision due to presbyopia trifocal lenses deal with each of them separately, correcting them progressively.
Spectacles made of trifocal lenses do not have any demarcations on them suggesting the condition of presbyopia. Therefore, wearing these lenses is perfectly normal. If you want to personalize the spectacles according to your style and taste you can always choose a nice frame to suit your face.
If you don’t want to use spectacles on a day to day basis you can always opt for contact lenses. No longer do you need to wear hard contacts for presbyopic vision. The discomfort associated with such lenses is high.
In case of presbyopia if you have a power of -4 diopters and the corrective power prescribed for you is +3, leaving you with an additional -1, the intermediate range correction becomes -2.5 diopters. Due to progressive lenses you can wear spectacles with smooth lenses as well as contact lenses to avoid having specs resting on the bridge of your nose.
Reading glasses are recommended to many patients as part of short distance vision correction. This is all very well until you start having problems with intermediate range as well. Carrying reading glasses and putting them on while focusing on near objects and then changing into your bifocals can be a tedious process. Trifocals are the best option in such a case. With progressive lenses there is no fuzziness of vision. These are also known as trifocal contacts, power progressive lenses or graduate lenses.
If you have to wear a pair of trifocal glasses, but you do not want to destroy your natural appearance with frame glasses, then trifocal contacts can be your choice. They are really a perfect vision correction tools for presbyopia.
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