4 ms·
Certainly there is an upper limit to what our eyes/brains can perceive. I don’t know what it is, but I’d imagine 1 kHz is getting close.
by jasonlfunk 2y ago
Certainly there is an upper limit to what our eyes/brains can perceive. I don’t know what it is, but I’d imagine 1 kHz is getting close.
- mrob 2y ago"Flicker can be perceived during saccades at frequencies in excess of 1 kHz" https://journals.sagepub.com/doi/abs/10.1177/1477153512436367 https://journals.sagepub.com/doi/abs/10.1177/147715351243636... "The temporal modulation appeared as a spatial pattern known as a ‘phantom array’ during the saccade. The appearance of the pattern enabled the discrimination of flicker from steady light at frequencies that in 11 observers averaged 1.98 kHz." I personally can see it at substantially higher frequencies. And note that displaying 2kHz flicker requires a 4kHz monitor.