Where can ophthalmologists work
To prevent visual problems, a computer workstation can be optimized based on the following criteria:
- Monitor: If possible, a flat screen should be used. With a CRT screen, the highest possible refresh rate can improve the image quality. The position of the monitor should be perpendicular to the window surface and ceiling lighting. Nor should it stand too high.
- Lighting: the lighting must not lead to reflections or reflections on the screen surface.
- Ergonomics: The office chair should support the whole body, be height-adjustable and have a swivel function. The most important requirement for fatigue-free vision is the correct distance between the monitor and the eye. The correct distance is 50 to 80 centimeters.
- Work breaks: You should give yourself and your eyes a break from working on the screen at regular intervals. Several short breaks are more effective than a long break.
Anyone who works on the screen should have themselves checked regularly by an ophthalmologist. Often, precisely fitted glasses or contact lenses can make work much easier.
The less the eye can adjust to differences in distance, the more important it is that the correction values of the glasses are precisely matched to the viewing distances required for working on the screen. The ophthalmologist prescribes varifocal lenses that have been specially designed for computer work. These are tailored to the particular distances at the computer workstation and ensure high visual acuity on the monitor and keyboard. An anti-reflective coating of the lenses is recommended in any case, because it reduces possible reflections on the lens.
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