德国研究人员发现使用一种简单的抗反射镜片塑料涂层 ,可使照相机拍摄的照片更加清晰。康斯坦茨大学的几位专家 ,在一种溶剂中溶解聚苯乙烯和聚甲基丙烯酸甲酯 ,在相机镜头上涂一层薄薄的这种化合物 ,接着用其它溶剂除去聚苯乙烯。在剩下的聚合物薄膜上 ,留下众多直径约为 1 0 German researchers found that the use of a simple anti-reflective plastic coating, the camera can take pictures more clearly. Several experts at the University of Konstanz dissolve polystyrene and polymethylmethacrylate in a solvent, coat the camera lens with a thin layer of this compound, and then remove the polystyrene with other solvents. On the remaining polymer film, a number of diameters of about 10 are left