Weale R A, Wheeler C
Br J Ophthalmol. 1977 Feb;61(2):133-4. doi: 10.1136/bjo.61.2.133.
Measurements were made of the relative intensity of light scattered in the neighbourhood of the large and small targets on the Tübingen perimeter. Two target intensities were studied. The scattered light fraction ranged from 0-1 to 25% and its effect was detected more readily by young than by older observers.
在图宾根视野计上,对大小目标附近散射光的相对强度进行了测量。研究了两种目标强度。散射光比例范围为0 - 1%至25%,年轻观察者比年长观察者更容易检测到其影响。