近日漫步街头,发现眼镜店门前多有“电脑验光,立等可取”等字样以招来顾客,其实电脑只是现代科技向人们提供的一种新的验光工具,它使人们多了一种验光手段,当然,能够采用电脑验光,无疑是一种观念的进步,也是一种现代化的体现,但是电脑毕竟只是一种由人制造并由人操作使用的验光仪器,由于目前的科技水平,还不能制造出能完全消解人眼调节的电脑,因此,电脑所提供的屈光数据与被检眼的屈光情况之间存在着一定的差距,这种误差在青少年身上表现较为突出(当然不同型号的电脑所产生的误差大小也不 Recently walked the streets and found that the optical shop in front of more than “computer optometry, legislation and other desirable” and other words to attract customers, in fact, the computer is only a modern science and technology to provide a new optometry tools, it makes people more of a optometry Of course, the ability to use computer optometry is undoubtedly an improvement in concept and a modern manifestation. However, a computer is only a kind of optometry instrument made by man and operated by man and can not be manufactured due to the current technological level Therefore, there is a certain gap between the refraction data provided by the computer and the refraction of the eye to be inspected, and this error is more prominent in young people (of course, different types of computers The resulting error size is not