Resolution limit of the eye — how many pixels can we see?
Maliha Ashraf; Alexandre Chapiro; Rafał Mantiuk · 2025 · Nature Communications
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
As large engineering efforts go towards improving the resolution of mobile, augmented reality (AR), and virtual reality (VR) displays, it is important to know the maximum resolution at which further improvements bring no noticeable benefit. This limit is often referred to as the retinal resolution, although the limiting factor may not necessarily be attributed to the retina. To determine the ultimate resolution at which an image appears sharp to our eyes with no perceivable blur, we created an experimental setup with a sliding display, which allows for continuous control of the resolution. The
Abstract by Maliha Ashraf; Alexandre Chapiro; Rafał Mantiuk, Nature Communications (2025) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.1038/s41467-025-64679-2