Taiwan Basin LED diffuser sheet LED diffuser HAZE = 99.55% TT =        66.25%   (Various haze and transmittance rate available) Please email us at basinind@ms22.hinet.net or visit our website at www.plastcsheet.com.tw   Test tool： Haze Meter NDH 5000W - NIPPON DENSHOKU Standard Illuminant D65 represent average daylight and has a correlated colour temperature of approximately 6500K Test method： Compensation Comparison, ISO 14782(1999) and JIS K7136(2000).