在法医学病理和物证检验过程中，有时需要对现直到的结果进行显微摄影．经常遇到的一个问题就是反差，往往同一张标本，由于滤色镜的有无，其摄影效果差别极大。而恰当使用滤色镜可以起到突出重点。增强反差，校正颜色，改变色温的作用，因此在显微摄影时，不管是什么样的标本 In forensic pathology and physical evidence testing process, sometimes the results need to be microscopic photography. Often encountered a problem is the contrast, often the same specimen, due to the color filter, the photographic effect varies greatly. The proper use of color filters can play a prominent focus. Enhance contrast, correct color, change the role of color temperature, so in microscopic photography, no matter what kind of specimen