GTI F17T8/GL50 D50光管​Color Viewing Lamp​

D50光源的色温为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。

GTI D5000 标准光源灯管适用于印刷及包装稿件
Graphiclite 100 F11T8/GL50 D5000 Color Viewing Lamp   11W ,管长15", 色温5000K
Graphiclite 100 F15T8/GL50 D5000 Color Viewing Lamp   15W ,管长17" 色温5000K
Graphiclite 100 F17T8/GL50  D5000 Color Viewing Lamp  17W ,管长24", 色温5000K
Graphiclite 100 F25T8/GL50  D5000 Color Viewing Lamp  25W ,管长36"，色温5000K
Graphiclite 100 F32T8/GL50  D5000 Color Viewing Lamp  32W ,管长48"，色温5000K
Graphiclite 100 F40T8/GL50  D5000 Color Viewing Lamp  40W ,管长60"，色温5000K

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GretagMacbeth F20T12/50 5000K 20W Made in Canada
GretagMacbeth F40T12/50 5000K 20W Made in Canada
PHILIPS TL-D 90 DE LUXE 18W/950 Made in Holland
PHILIPS TL-D 90 DE LUXE 36W/950 Made in Holland
PHILIPS TL-D 90 Graphica 18W/950 Made in Holland
PHILIPS TL-D 90 Graphica 36W/950 Made in Holland
OSRAM L18W/950 COLOR proof Daylight made in Germany
OSRAM L36W/950 COLOR proof Daylight made in Germany
Just Daylight 5000 ProGraphic 36W Made in Holland
Just Daylight 5000 ProGraphic 58W Made in Holland
GTI Graphiclite 100 F17T8/GL50 D5000 Color Viewing Lamp
GTI Graphiclite 100 F25T8/GL50 D5000 Color Viewing Lamp
GTI Graphiclite 100 F32T8/GL50 D5000 Color Viewing Lamp
GE Ecolux F20T12-C50-ECO CHROMA 50 20W USA