McBrien N A, Taylor S P
Am J Optom Physiol Opt. 1986 May;63(5):346-50. doi: 10.1097/00006324-198605000-00004.
The effect of changes of fixation target color and detail on objective refraction were assessed using the Canon Autoref R-1. In addition, the effect of ambient illumination on objective refractive results for various color fixation targets was studied. The results show that any differences induced in emmetropic observers by different color and fixation targets, at different light levels, are small.
使用佳能自动验光仪R-1评估固定目标颜色和细节变化对客观验光的影响。此外,还研究了环境光照对各种颜色固定目标的客观屈光结果的影响。结果表明,在不同光照水平下,不同颜色和固定目标在正视眼观察者中引起的任何差异都很小。