Simpson M J
J Cataract Refract Surg. 1992 Jan;18(1):86-94. doi: 10.1016/s0886-3350(13)80388-4.
The ANSI Z80.7 standard for intraocular lens quality is being updated. This paper identifies areas that require revision and suggests that a clear distinction between the lens design and the quality control test methods be made. The standard monofocal lens design consists of two spherical surfaces, and lens power can be specified by the thick lens equation, using body temperature refractive index values at a wavelength of 550 nm. Interferometry might be used as a primary manufacturing test method for poly(methyl methacrylate) lenses; tolerance values for lens surface errors are suggested. Other test methods can also be used. Measuring the modulation transfer function in fluid may be the most useful.
美国国家标准学会（ANSI）关于人工晶状体质量的Z80.7标准正在更新。本文确定了需要修订的领域，并建议明确区分晶状体设计和质量控制测试方法。标准单焦点晶状体设计由两个球面组成，晶状体屈光度可通过厚透镜公式，使用波长为550nm时的体温折射率值来确定。干涉测量法可作为聚甲基丙烯酸甲酯晶状体的主要制造测试方法；文中给出了晶状体表面误差的公差值。也可使用其他测试方法。在液体中测量调制传递函数可能是最有用的。
