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.

• 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。