65% indirect/35% direct with 90% efficiencies for even illuminance levels and controlled luminances. Unique 'designed edge' extruded shape, 3" x 9 3/4". Two baffles options: 25° lateral and longitudinal shielding for schools and laboratories OR 31° longitudinal shielding for open offices. Variable distribution: 40% indirect/60% direct OR 100% direct. 2- or 3-lamp T8 cross-section in 4', 8', and 12' lengths. LC-93 is a distinctive shape with a high-performance reflector system producing a widespread indirect distribution, so the fixture can be used as close as 12" from the ceiling, and a batwing downlight distribution for wide row-spacing.