光学元件标识升级公告
适合搭建紧凑型光学系统
螺纹规格SM05
提供两端内外螺纹(SM05-xxA)、内螺纹(SM05-xxB)和外螺纹(SM05-xxC)和两端内外螺纹开槽透镜套筒（SM05-xxD）四个版本
螺纹规格SM1
提供两端内外螺纹(SM1-xxA、xxD)、内螺纹(SM1-xxB)和外螺纹(SM1-xxC)三个版本
螺纹规格SM1.5
遮光，安装Ø38.1 mm光学元件
螺纹规格SM2
提供两端内外螺纹(SM2-xxA)、内螺纹(SM2-xxB)和外螺纹(SM2-xxC)三个版本
一端外螺纹，另一端内螺纹
可拓展的设计，可以搭建多组件的光学系统
包含1个卡环，1个外卡环
内部透镜套筒可前后平移，不会出现任何旋转运动
可精确控制光学元件的工作距离
可通过侧面的螺丝锁定位置
快速安装结构
中心孔便于在线测试光强分布
螺纹规格SM30
提供两端内外螺纹(SM30-xxA)一个版本
螺纹规格SM3
提供两端内外螺纹(SM3-xxA)
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