向阳牌系列光学滤色镜，是采用有色光学玻璃材料，经过光学加工和表面真空镀膜的，它具有特定光谱特性。在摄影或摄像时使用向阳牌滤色镜，定能获得理想的效果。

　　我厂生产黑白、彩色、特效三大光学滤色镜,共有40余个品种,其规格有M30、M37、M43、M46、M49、M52、M55、M58、M62、M82等.若用户需要特殊要求的光学滤色镜,欢迎来厂联系。

　　Choosing high quanlity colored glass for material,utilizing processing,we fanricate xiangyang filter.Its coated surface and its specific spectral characteristic can meet your all kinds of demands.

　　There are three kinds of filter(white-black,color and specfic application),40 types in our factory with the size of M30、M37、M43、M46、M49、M52、M55、M58、M62、M82 and so on.you are welcome to contact with us if your requirement is special.