價格:免費
更新日期:2019-02-02
檔案大小:2.5M
目前版本:1.1 (201901220122)
版本需求:Android 4.0.3 以上版本
官方網站:mailto:optointel21@gmail.com
Optometric Extension Program's "21-point eye exam".
Skeffington and E.B. Alexander are founders of so called Optometric Extension Program in 1928 which contain together 21 steps.