The sunshine beams are changed into driving forces by retina which might be then despatched to your cerebrum, where by they are perceived as photos, the picture the thing is gets to be hazy in case the light beams don't focus on the retina. This is called refractive error. *Disclaimer: https://seeyoudirectory.com/listings13458348/facts-about-lasik-eye-surgery-in-mumbai-revealed