Over the past 4 years I have gone to 2 Optometrists and received 4 prescriptions for eyeglasses. None of these prescriptions allowed me to see distance clearly. I was told my distance issue was due to either polycarbonate lenses, the curvature of the eyeglass frames, cataracts, astigmatism, or that I wear the glasses too low on my face. 1 month after my last exam resulting in yet another pair of eyeglasses that didn't allow me to see distance clearly, I went to the Opthamologist, Dr. Bowen. He spent time asking me questions and carefully examined my eyes. He wrote an eyeglass prescription that differed noticeably from the 4 that the other doctors wrote for me. I had the glasses made, and as soon as I put them on I could see distance clearly for the first time in 4 years, and colors were now much brighter. I can't thank Dr. Bowen enough. If you want a precise, correct eyeglass prescription, go to Dr. Bowen.