光学元件标识升级公告
兼容16 mm同轴系统
光阑孔径连续可调
超薄结构设计
实现通光孔的开/闭两个状态
带SM1内外螺纹
通光孔径7.2 mm
狭缝宽度0~12 mm可调
方形狭缝
用于自由空间
光学狭缝，安装在6061-T6铝合金外壳中
可选狭缝宽度10 μm~200 μm
狭缝长度3 mm和10 mm可选
精密针孔，安装在6061-T6铝合金外壳中
针孔直径Ø2 μm~Ø2000 μm可选
不锈钢和铜材质可选择
兼容同轴系统的连续可调光阑
黑色阳极氧化的铝制外壳
带拨杆调节
通光孔径连续可调
黑色钢制弹簧叶片
带SM1内螺纹和外螺纹，便于集成到SM1透镜套筒或30 mm同轴安装板中
一般用于控制光束直径
带拨杆/不带拨杆可选
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