An open office has an overhead T8 Fluorescent lighting system.

For electric lighting glare control, the WELL Building Standard typically sets a maximum luminance to prevent discomfort from bright lights. A luminance of 6,000 cd/m² for light emitted at more than 45 degrees from nadir and below the horizontal plane is likely to be within the acceptable range to minimize glare and ensure visual comfort in an office environment with an overhead T8 fluorescent lighting system. This control helps reduce eye strain and improve the overall visual environment for occupants.