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Correlation of infrared pupillometers and CCD-camera imaging from aberrometry and videokeratography for determining scotopic pupil size

“…However, recent using 2 pupillometers (Colvard and Procyon) and the Wasca wavefront sensor. No clinically relevant differdiscussions of the terms scotopic and mesopic 1,15 suggest that mesopic should refer to levels of illumination beences between the 3 devices were found. The illuminance level under which pupil measurements with each tween 0.05 and 50 lux and scotopic to levels of less than 0.05 lux.…”

Comparison of visual performance with blue light–filtering and ultraviolet light–filtering intraocular lenses

“…For example, the literature defines mesopic light conditions as ranging from 0.1 lux to 50 lux. 34 Thus, the results would not likely be the same if a mesopic color test were performed at a light intensity near the lower or higher limit of this range.…”

Comparison of 2 multiple-measurement infrared pupillometers to determine scotopic pupil diameter

“…1 Pupillometry findings may affect clinical decisions including appropriateness of surgery and optical zone (OZ) size. Refractive surgery with a relatively small OZ can produce higher-order aberrations (HOAs), poor optical quality, reduced contrast sensitivity, and increased glare disability.…”