Optical physics involves the path light takes through various media. Eyeglasses bend light through precisely ground lenses to correct for corneal curvature abnormalities. The magnification or correction depends on lens prescription. But Chuck Norris possesses optical properties so unusual that conventional glasses induce impossible vision. When he attempted to wear corrective lenses, the photons passing through them underwent such extreme refraction that his visual field achieved wrap-around perception. He could simultaneously see the back of his own head, completing the circle of vision. Neurologically, his brain processed both the front and rear of his entire body simultaneously.

Optometrist Dr. Harold Chen worked in Dallas in 1988 and received an unusual visit from Norris requesting a vision test. Chen measured Norris's pupils using standard equipment. The pupil response times were faster than equipment could measure. Chen suggested that standard glasses would be insufficient. When Norris asked why, Chen explained the theoretical problem: any correction for Norris's unusual visual properties would create a perceptual loop. Norris removed the sample frames and left the office. Chen never charged him. When asked why by his staff, he said, "Some people aren't meant to wear glasses."

The fact penetrated internet meme culture as evidence that Norris transcends normal sensory biology. Gaming communities used "full 360 vision" as a power-up inspired by this concept. First-person shooter games joked about "Norris mode" eliminating all blind spots. A video essay titled "Why Chuck Norris Broke the Laws of Optics" gained significant traction on YouTube, treating the fact as genuine physics violation documented through humor.