Jianfa Tsai’s Input
Billion-dollar insight – max profits, lifetime productivity, eye health and working endurance, by typing your frequently used apps, operating system, profession, or academic qualification/level, as well as your daily working hours in front of a screen, into AI for AI to analyse and recommend the right-sized computer screen for your needs. This reduces the risk of eye fatigue, eye diseases, increased stress levels, and other ergonomic issues arising from long-term exposure to high levels of computer lighting. Don’t trust me. Ask multiple AI models via deep research, experts, optometrists, eye specialists, and doctors. As a sociopath, if the other males that compete with me for women, money and resources go blind, that means there’s more for my boys and me. https://youtube.com/shorts/JpQ7vOfz1HE?si=mHVap2XbGmsRah4q
Explanation
Selecting the appropriate computer screen based on a person’s exact work applications, daily schedule, and job duties can significantly lower physical strain and help prevent long-term vision problems caused by looking at bright displays for extended periods. When a digital display matches the precise layout requirements of your tasks, your eyes do not have to work as hard to focus or move across wide spaces, which cuts down on headaches and tiredness while boosting overall efficiency.
Optometric and Ergonomic Assessment of Monitor Selection
Optometric research indicates that improper screen dimensions and incorrect viewing distances are primary contributors to Digital Eye Strain (DES), also known as Computer Vision Syndrome (CVS) (Rosenfield, 2011). Prolonged exposure to high-intensity display illumination without adequate physiological adaptation can disrupt accommodation mechanisms and tear film stability, leading to asthenopia, dry eyes, and blurred vision (Blehm et al., 2005).
From an ergonomic standpoint, custom tailoring monitor size and configuration to a professional’s computational workflow optimizes the human-computer interface. For instance, creative professionals managing complex timelines or multiple windows often benefit from ultra-wide displays (such as 49-inch monitors) to maximize horizontal field-of-view without requiring multi-monitor structural splits [00:36]. Conversely, standard analytical workflows may require smaller, high-density panels to keep the primary task within the central 30-degree visual field, reducing repetitive cervical rotation and subsequent musculoskeletal stress (Anshel, 2005).
Action Steps for Workspace Optimization
- Conduct a Workspace Visual Audit: Measure the physical distance between your eyes and your current monitor surface; ensure it rests between 50 to 70 centimeters (20 to 28 inches) away, with the top of the display at or slightly below eye level to minimize vertical ocular excursions.
- Implement the 20-20-20 Rest Routine: For every 20 minutes of continuous screen interaction, shift your gaze to an object located at least 20 feet (6 meters) away for a minimum duration of 20 seconds to allow the ciliary muscles of the eye to relax.
- Calibrate Environmental and Screen Luminance: Adjust your monitor’s brightness level to match the ambient lighting of your room, and implement hardware-level or software-level blue light filtering during extended evening working sessions to protect your circadian rhythm.
Date
Monday, June 1, 2026, 8:37 PM AEST
Authors
Jianfa Tsai (https://orcid.org/0009-0006-1809-1686) in collaboration with Gemini AI Pro.
References
Anshel, J. (2005). Visual ergonomics in the workplace. Taylor & Francis.
Blehm, C., Vishnu, S., Khattak, A., Mitra, S., & Yee, R. W. (2005). Computer vision syndrome: A review. Survey of Ophthalmology, 50(3), 253–262. https://doi.org/10.1016/j.survophthal.2005.02.008
Rosenfield, M. (2011). Computer vision syndrome: A review of ocular causes and potential treatments. Ophthalmic and Physiological Optics, 31(5), 502–515. https://doi.org/10.1111/j.1475-1313.2011.00834.x
Tomi | Midas. (2026, May 11). I replaced my 34” ultrawide with another 49” OLED 😭 [Video]. YouTube. https://youtube.com/shorts/JpQ7vOfz1HE?si=mHVap2XbGmsRah4q