円形状窓板 Sapphire
- 標準光学研磨 (Standard Polishing Grade)
- 寸法公差 ±0.1mm (Tolerance ±0.1mm)
- Orientation 無印 (no remarks)= Random cut <100>,<111>= Oriented cut
- 無印 = 両面研磨(Both faces polished) B/P = 片面研磨(One face polished only)
https://www.sciglobe.net/staticpages/index.php/categorydesc-37