型号详见说明材质N-K9L 技术指标: 材料: .........................................................BK7 或浮法玻璃胶合后的公差: .................................................. ...
型号LO-IFB材质N-K9L,LiNbO3 材料: ...........................................................BK7, LiNbO3表面质量: ............................................................ ...
型号LO-DP材质N-K9L 技术指标:材料: ..........................................................................................BK7, SF11 及其它材料尺寸公差: ................... ...