Apparatus and methods for spectroscopic analysis of ocular lens tissue to classify an individual as diabetic or non-diabetic, or to determine the probability, progression or level of disease in an individual.一種用於眼睛水晶體組織的光譜學分析之裝置及方法,以便將個體分類成糖尿病或非糖尿病,或決定一疾病在個體中的機率、發展或程度。