NEWPORT   优铂特     PRF    光学接杆和底座位置固定器   Fixed Position Retainer, Compact, Aluminum     The PRF fixed position retainer is an economic compact solution for use with optical posts and pedestals. It marks the position of the optical component and allows the component to be repositioned in the identical location repeatably. It is also compatible with square components. The flat arm design ensures precise repositioning without unwanted rotational errors.     参数   类型 Position Retainer   螺纹类型 1/4-20 (M6) Slot   材料 Aluminum               手机/微信：18320955412   电话：86 0755 84689265  QQ：2423332841  邮箱：2423332841@qq.com...