Contacts are a boon for those who have vision disabilities. Today there are prescription lenses, in addition to contact lenses for cosmetic purposes. There are quite a few contact lenses available with various designs for various vision disabilities. If you are looking for the best contact lenses in Toronto then you can visit https://drdorioeyecare.com/services/choosing-your-contact-lenses.
Soft Contact Lens Designs
There's a distinct soft contact lens design accessible to suit a specific vision problem. It is not important whether you are nearsighted or farsighted, you are suffering from astigmatism, or you want a bifocal prescription for your own presbyopia, your ophthalmologist may recommend the ideal contact lens design that fits with your particular need.
Spherical single-vision lenses – All these are the most familiar and popular form of soft contact lenses out there. Such spherical single vision contacts have the exact identical power all over its curvature. The ability of touch lenses is extracted in units known as diopters (D).
As the power at most of the meridians of their spherical contact lenses is the same, it's expressed by a single number to describe the lens. Soft spherical single vision contact lenses are made in the power of 0.25 D. As an example: In case your current contact lens power is + 1.75 D, the next stronger power lens available will likely soon be 2.00 D.
The soft curved single-vision contacts which have the power of – 1.50 D correct 1.50 diopters of nearsightedness. The power is at times, denoted as 2.50 sph, or plainly – 2.50.