Perrigin D M, Grosvenor T, Perrigin J
Am J Optom Physiol Opt. 1985 Aug;62(8):562-7. doi: 10.1097/00006324-198508000-00010.
The Bausch and Lomb IVEX (Integrated Vision Examination System) is a computerized refractor, designed for both subjective and objective refraction and binocular vision testing. Using a double-masked protocol, subjective refraction findings were obtained on 40 subjects by means of both IVEX and conventional clinical refraction. Although for most subjects IVEX spherical equivalent findings varied by no more than 0.25 or 0.50 D from conventional refractive findings, for some subjects IVEX findings yielded more minus or less plus than conventional refractive findings by as much as 1.00 or 1.25 D.
博士伦IVEX（综合视力检查系统）是一种电脑验光仪，设计用于主观和客观验光以及双眼视觉测试。采用双盲方案，通过IVEX和传统临床验光对40名受试者进行了主观验光检查。尽管对于大多数受试者，IVEX等效球镜度数与传统验光结果的差异不超过0.25或0.50屈光度，但对于一些受试者，IVEX的结果比传统验光结果的负度数更多或正度数更少，差异高达1.00或1.25屈光度。
