| Material
材料 | Index
索引 | |
| Vacuum
真空 | 1.00000 |
| Air at STP
标准大气压下空气 | 1.00029 |
| Ice
冰 | 1.31 |
| Water at 20 C
20摄氏度的水 | 1.33 |
| Acetone
丙酮 | 1.36 |
| Ethyl alcohol
乙醇 | 1.36 |
| Sugar solution(30%)
30%的糖溶液 | 1.38 |
| Fluorite
氟石 | 1.433 |
| Fused quartz
熔融石英 | 1.46 |
| Glycerine
甘油 | 1.473 |
| Sugar solution (80%)
80%的糖溶液 | 1.49 |
| Typical crown glass
典型冕牌玻璃 | 1.52 |
| Crown glasses
王冠玻璃 | 1.52-1.62 |
| Spectacle crown, C-1
眼镜片，C-1 | 1.523 |
| Sodium chloride
氯化钠 | 1.54 |
| Polystyrene
聚苯乙烯 | 1.55-1.59 |
| Carbon disulfide
碳disulfide | 1.63 |
| Flint glasses
Flint 玻璃 | 1.57-1.75 |
| Heavy flint glass
重 Flint 玻璃 | 1.65 |
| Extra dense flint, EDF-3
额外致密火石，EDF-3 | 1.7200 |
| Methylene iodide
甲基碘 | 1.74 |
| Sapphire
蓝宝石 | 1.77 |
| Rare earth flint
稀土燧石 | 1.7-1.84 |
| Lanthanum flint
镧冕玻璃 | 1.82-1.98 |
| Arsenic trisulfide glass
砷三硫化物玻璃 | 2.04 |
| Diamond
钻石 | 2.417 |