Aarnisalo E
Department of Ophthalmology, Satakunta Central Hospital, Pori, Finland.
Acta Ophthalmol (Copenh). 1988 Feb;66(1):104-9. doi: 10.1111/j.1755-3768.1988.tb08543.x.
A combination of yellow and neutral filters was placed in front of an eye with IOL in order to find a colour and brightness match with the healthy phakic fellow eye. A Munsell standard blue pigment colour target was used as a test. Nine persons with a unilateral IOL were examined. The yellow Schott filter GG 420 was chosen by 2 observers, GG 435 by 5 and GG 455 by the remaining 2. In combination with the yellow filter a Schott neutral filter 0.1 NG was preferred by 3 observers, and each of the neutral filters 0.3 NG, 0.45 NG and 0.6 NG was chosen by 2 observers. The luminance of the coloured test target was measured to be 120 cd/m2 without filters and 86 to 31 cd/m2 as measured through the selected filter combinations.
将黄色滤光片和中性滤光片组合放置在植入人工晶状体的眼睛前方，以便找到与健康的有晶状体对侧眼在颜色和亮度上相匹配的组合。使用孟塞尔标准蓝色颜料色标作为测试。对9名单侧植入人工晶状体的患者进行了检查。2名观察者选择了黄色的肖特滤光片GG 420，5名选择了GG 435，其余2名选择了GG 455。在与黄色滤光片组合使用时，3名观察者更喜欢肖特中性滤光片0.1 NG，2名观察者分别选择了中性滤光片0.3 NG、0.45 NG和0.6 NG。经测量，有色测试目标在无滤光片时的亮度为120 cd/m²，通过所选滤光片组合测量时的亮度为86至31 cd/m²。
