Adapter Ring reduces 138mm to 4.5in

K2.49099.0

Adapter Ring reduces 138mm to 4.5in

螺纹旋入R1或R2 138mm滤镜环,缩小直径到4.5"。自带安装4.5"圆形滤镜的螺纹。不能搭配6"滤镜环。