... Power: 18WTL84 --- Applicable to stores in Europe, Japan and China Color temperature: 4000K Power: 18WCWF (Cool White ... with metamerism3. No preheating, no flashing, guarantee fast and reliable evaluation of color4. Low energy consumption, no ... printing, paints, chemicals, ceramics, footwear, leather, metal, food, cosmetics and other multi-line multi-industry. Optional fittings: Light source ...