Aberrant Behavior
Optic Topic by Steven A. Queenan at Regional Eye Optical – Week of November 24, 2019 If you have ever looked through optical lenses and noticed colored halos around lights, you have an idea of what “chromatic aberration” is. This distortion is caused by the lenses’ inability to focus all colors onto the same focal…
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Polarizing Effect
Optic Topic by Steven A. Queenan at Regional Eye Optical – Week of November 10, 2019 One of the best ways to fine-tune sunglasses is to remove the glare of reflected light with the addition of “polarization.” While regular sunglass lenses reduce the amount of bright light that gets into the eyes, they offer no…
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