AFTER 20 MINUTES OF FAR VIEWING

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Trials to join now! 1

Screen time and eye focus: new study measures the impact of Close-Up viewing

Knowledge-focused Recruiting now

This study investigates how the eye's focusing ability changes after 20 minutes of looking at a screen up close (25 cm) compared to looking at a distant object (10 m). Healthy adults aged 18-35 will perform focusing tasks while a wavefront sensor measures their eye's response. Th…

Matched conditions: AFTER 20 MINUTES OF FAR VIEWING

Phase: NA • Sponsor: Rochester Institute of Technology • Aim: Knowledge-focused

Last updated Jul 03, 2026 00:00 UTC

AFTER 20 MINUTES OF FAR VIEWING

Get alerted when new AFTER 20 MINUTES OF FAR VIEWING trials appear

Screen time and eye focus: new study measures the impact of Close-Up viewing