飞利浦对色D50灯管TLD36W/950D50灯管的色温为5000K被世界印刷业公认为标准色温（ICC标准），通常运用在印刷或前置出版的领域。其条件恰与白天阳光下相近，色彩虽比较正常，但不容易发现黄墨的变化，故较适合于观看原稿。其品牌有：PIHLIPS，通用GE，OSRAM，格林达麦克贝斯GretagMacbeth，GTI等GretagMacbethF20T12/505000K20WMadeinCanadaGretagMacbethF40T12/505000K20WMadeinCanadaPHILIPSTL-D90DELUXE18W/950MadeinHollandPHILIPSTL-D90DELUXE36W/950MadeinHollandPHILIPSTL-D90Graphica18W/950MadeinHollandPHILIPSTL-D90Graphica36W/950MadeinHollandOSRAML18W/950COLORproofDaylightmadeinGermanyOSRAML36W/950COLORproofDaylightmadeinGermanyJustDaylight5000ProGraphic36WMadeinHollandJustDaylight5000ProGraphic58WMadeinHollandGTIGraphiclite100F17T8/GL50D5000ColorViewingLampGTIGraphiclite100F25T8/GL50D5000ColorViewingLampGTIGraphiclite100F32T8/GL50D5000ColorViewingLampGEEcoluxF20T12-C50-ECOCHROMA5020WUSA)