A distance prescription worked, but computer glasses were incorrect because the distance used for the computer lenses did not match the user’s actual viewing distance. The user sought help after frustration with subjective eye chart lens swapping during limited exam time. The user is nearsighted and can read up close without glasses, but needs correction for farther and middle distances. The main computer monitor is 23 inches from the eyes at its center, and about 29 inches to the edge due to the monitor’s size and slight curvature. ChatGPT, Claude, and Gemini agreed on the problem and the resulting AI-derived glasses performed correctly where the first pair failed.
"My doctor wrote computer glasses for the wrong distance. ChatGPT, Claude, and Gemini agreed on the problem and the results. The AI-derived glasses worked where the first pair failed."
"I find the eye chart tests that determine glasses prescriptions to be very frustrating. Because the test rapidly swaps lenses in an effort to discover which makes the distant text clearer to read, the results are very subjective. Because the stakes are high, exam time is limited, and conditions aren't ideal, I almost always second-guess every swap."
"That includes the middle distance where my main computer monitor is. The distance from my eyes to the center of my monitor is 23 inches. It's a 38-inch, slightly curved monitor, so when I sit at its center, the distance from my eye to the edge is about 29 inches."
"Fortunately, with the help of ChatGPT, Claude, and Gemini, I was able to get computer glasses that actually do their job. While the distance prescription was good, my doc completely failed when it came to my computer glasses."
Read at ZDNET
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