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Seeing Light and Color
Binocular Visual Field Profile
Color Content of Light Sources
27 other sections not shown
1981 Reference Volume arc tube Architecture ballast beam spread brightness ratios candlepower cavity ratio clerestories COEFFICIENT OF UTILIZATION color temperature contrast cove daylight factor diffuse direct glare direct light downlight Effective Floor Cavity example Floor Cavity Reflectance fluorescent lamps footcandle footlambert glass graph Handbook 1981 Reference height HID lamps high-pressure sodium High-reflectance horizontal Illumination gradient illumination level incandescent lamp inverse-square law J. E. Kaufman Lamp Lumens lens Light meters light output Lighting Design lighting fixtures Lighting Handbook 1981 lighting systems located louvers lumen luminaire matte matte surface measured brightness meter mirror angle Munsell color system normal Note objects pattern plane plastic point source prismatic reduce reflect light reflected component reflected glare reflector retina room surfaces Scale ratio shielding shown sky component skylights source of light specular surround Thermal Comfort transmittance veiling reflections vision visual tasks wall wavelengths window openings