The Lumesphere Plus TLF Measurement Systems are designed to precisely measure the power (flux) of various lamps and light sources in accordance with CIE and NIST recommendations. The Lumesphere Plus can now be ordered with a CCD option allowing the user to measure Chromaticity Coordinates, CRI, Lab/Luv, Spectral Flux, Color Temperature, Peak & Dominant Wavelengths, HBW and more. Sphere sizes of 18, 39 and 76 inches (approximately 0.5, 1 and 2 meters) are offered as standard, and can accommodate geometries of most any lamp. Spheres, baffles and critical internal components are coated with ruggedized Optolon 2, a revolutionary coating which is highly reflective, washable and hydrophobic (ending the tedium of the time consuming "drying out" process). Sphere designs include an auxiliary lamp for high accuracy, standard lamp mounts, appropriate baffles and a high accuracy photopic detection system.