Colour Correction Optical Filters Quarter C.T.O

CONVERSION FILTERS QUARTER C.T.O (5500° K Daylight to 4500°K)

UQG Colour Correction Filters are used in applications where it is desirable to change colour temperature of various light sources. These subtle and less saturated tones are ideal for interior and exterior architectural lighting schemes.

T70%=570nm

WAVE.	T%	WAVE.	T%	WAVE.	T%	WAVE.	T%	WAVE.	T%
380	75.10	460	45.95	540	63.53	620	83.90	700	88.13
385	68.02	465	51.27	545	64.49	625	84.88	705	87.13
390	58.28	470	52.94	550	65.51	630	86.07	710	86.40
395	50.30	475	54.24	555	66.71	635	86.87	715	85.75
400	44.95	480	55.12	560	67.85	640	87.78	720	85.31
405	41.33	485	55.90	565	68.99	645	88.31	725	84.42
410	38.94	490	56.72	570	70.36	650	89.15	730	83.25
415	38.07	495	57.45	575	71.76	655	89.51	735	83.25
420	37.74	500	58.09	580	73.06	660	89.55	740	81.39
425	38.32	505	58.57	585	74.45	665	89.94	745	80.53
430	39.61	510	59.31	590	76.00	670	90.02	750	79.99
435	41.03	515	59.80	595	77.28	675	89.71	755	79.05
440	42.52	520	60.42	600	78.67	680	89.64	760	78.48
445	44.34	525	61.03	605	80.09	685	89.29	765	77.22
450	46.33	530	61.64	610	81.30	690	89.03	770	76.60
455	48.11	535	62.66	615	82.69	695	88.14	775	75.13

WHILE EVERY ATTEMPT HAS BEEN MADE TO VERIFY THE SOURCE OF THE INFORMATION, NO RESPONSIBILITY IS ACCEPTED FOR ACCURACY OF DATA.