Even with multitudes of vision correction techniques, LASIK is still the most popular one because the surgery is quick, safe and efficient. Technology has given birth to improved lasers with very high efficiency and precision.

Lens transplant is another type of vision correction where the original lens in your eye is being replaced with another that can correct your vision. The procedure is uncomplicated and the side effects are almost nil. Lens transplant is becoming popular as an alternative to laser surgery. This treatment is highly beneficial for farsightedness. Visit eyecare.ygoy.com and find more about the different techniques of vision correction, its positive and negative effects.

Now there are replacement lenses that almost resemble the human lens. The artificial lens filters out the blue light that can damage the pigment cells of the retina. The traditional ones could filter out only the ultra-violet rays. These lenses absorb the blue light waves and damage the eye. The human eye filters about 80 percent of blue light waves. This new lens does not alter color vision nor does it disturb the capacity of the eye to see in dim light.