Colorless optical glass
无色光学玻璃（QK类）的折射率、色散系数等标准数值
NO | 牌号 | nd | nF | nc | ne | ng | vd |
1 | QK1 | 1.47047 | 1.47532 | 1.46828 | 1.47214 | 1.47907 | 66.83 |
2 | NQK1 | 1.47047 | 1.47532 | 1.46828 | 1.47214 | 1.47907 | 66.83 |
3 | QK2 | 1.47817 | 1.48319 | 1.47590 | 1.47990 | 1.48706 | 65.59 |
4 | QK3 | 1.48746 | 1.49226 | 1.48530 | 1.48911 | 1.49596 | 70.04 |
5 | NQK3 | 1.48746 | 1.49226 | 1.48530 | 1.48911 | 1.49596 | 70.04 |