Are there any non-visual effects of poor lighting?
When people are exposed to glare or have uncorrected vision problems, they tend to lean forward or backward in an attempt to compensate. An awkward body position leads to eye strain and accelerates postural fatigue that, in turn, contributes to musculoskeletal injuries (MSI). How can eye discomfort be reduced? Overhead lighting • Use filters to diffuse overhead lighting. • Dim overhead lights. • Keep in mind that recommended level of light in offices 300 – 500 lux is not a must. It applies in the situation where there is no task lamp in use. Windows and walls • Cover windows with adjustable blinds. • Use matte finishes on walls, floors and furniture. Monitor • Adjust the brightness and contrast according to your preference. • Use a light colour for the background. • Place the monitor parallel (not directly below) overhead lights. • Angle the monitor away from lights and windows. • Make sure that the task lamp illuminates the document and not the monitor. Should anti-glare screens be us
