规格
Material 材料
BK 7；UV-Fused Silica
Design Wavelength 设计波长
589.6nm
Diameter Tolerance 直径公差
＋0.0，-0.1mm
Thickness Tolerance 厚度公差
＋/-0.1mm
Paraxial Focal Length Tolerance 近轴焦距公差
&plun;2%
Centration 偏心
3 arc min
Clear Aperture 通光孔径
>85%
Surface Figure 面形
λ/4＠632.8nm
Surface Quality 光洁度
40/20 Scratch/Dig
Bevel 倒角
0.25mm×45°
Material 材料
BK 7；UV-Fused Silica
Design Wavelength 设计波长
589.6nm
Diameter Tolerance 直径公差
＋0.0，-0.1mm
Thickness Tolerance 厚度公差
＋/-0.1mm
Paraxial Focal Length Tolerance 近轴焦距公差
&plun;2%
Centration 偏心
3 arc min
Clear Aperture 通光孔径
>85%
Surface Figure 面形
λ/4＠632.8nm
Surface Quality 光洁度
40/20 Scratch/Dig
Bevel 倒角
0.25mm×45°
