GTI F40T8/CM65 Relamp Kit - D65 - 40 Watt, 60" T8 Lamps (Qty. 24)

GTI Graphiclite D50 and CMlite D65 fluorescent lamps are custom made to rigid specifications for optimum standards compliance and re-creation of CIE illuminants. The precise spectral characteristics and lumen output are subject to an exhaustive quality control process to assure that each lamp provides true full-spectrum, color balanced illumination and extremely accurate color rendition.

Light Quality Selection:

D65 – A 6500K (Correlated Color Temperature), high CRI (Color Rendering Index) color viewing lamp for visual color match assessment in many industrial color (paints, plastics, textiles, automotive, food) markets. Provides compliance with ASTM D1729 lighting standard when used in correct lighting system. Also applies to SAE J361 and BS-950 Part 2. These lamps are identified as GTI ColorMatcher 6500K Color Viewing Lamps with a part number “F##T8/CM65” where the ## is the wattage (11, 15, 17, 25, 32, or 40).

For an explanation of various light sources and their use in visual color matching applications, click here: https://www.gtilite.com/pdf/Various-Light-Sources.pdf