E-BACD10 by Hoya
Special
Very Rare
Environmentally Friendly
Refractive Index vs Wavelength
Refractive Index Calculator
dn/dλ vs Wavelength
dn/dλ Calculator
Abbe Number Calculator
Transmission vs Wavelength
Transmission Calculator
Optical Properties
| Refractive Index (nd) | 1.6228 |
|---|---|
| Abbe Number (Vd) | 56.91 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.36501 — 1.5296 µm |
$$n(\lambda) = \sqrt{2.59063 - 0.010609\,\lambda^2 + 0.0144909\,\lambda^{-2} + 0.000675422\,\lambda^{-4} - 5.53031 \times 10^{-5}\,\lambda^{-6} + 3.00614 \times 10^{-6}\,\lambda^{-8}}$$
Thermal Properties
| TCE -30/70°C (10-6/K) | 6.7 |
|---|---|
| TCE 100/300°C (10-6/K) | 8.2 |
| Thermal Conductivity (W/mK) | — |
| Heat Capacity (J/gK) | — |
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[2.77178 \times 10^{-6} + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right]
\Delta T = T - T_0, \quad T_0 = 23\,°\text{C}$$
Physical Properties
| Density (g/cm³) | 3.66 |
|---|---|
| Relative Cost | — |
Mechanical Properties
| Young's Modulus (GPa) | — |
|---|---|
| Poisson's Ratio | — |
| Knoop Hardness (kgf/mm²) | — |
Chemical Resistance
| Climatic Resistance | 1 |
|---|---|
| Stain Resistance | 4 |
| Acid Resistance | 4 |
| Alkali Resistance | — |
| Phosphate Resistance | — |
Notes
Not in a position to accept new order because of discontinuation.
Similar Glasses (Other Manufacturers)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| H-ZK10L | CDGM | 1.6228 | 56.913492 | |
| SK10 | Schott | 1.622801 | 56.903777 | |
| SK10 | Sumita | 1.6228 | 56.9 | |
| C23-57 | Corning | 1.622801 | 56.922436 | |
| N-SK10 | Schott | 1.62278 | 56.98 | |
| S-BSM10 | Ohara | 1.622799 | 57.052723 | |
| BSM10 | Ohara | 1.622799 | 57.063643 | |
| H-ZK10 | CDGM | 1.6221 | 56.709831 | |
| N-SK15 | Schott | 1.62296 | 58.02 | |
| SK15 | Schott | 1.62299 | 58.059722 |
Similar Glasses (Hoya)
| Glass | Manufacturer | nd | Vd | |
|---|---|---|---|---|
| BACD10 | Hoya | 1.622799 | 56.906336 | |
| BACD15 | Hoya | 1.62299 | 58.12 | |
| MP-BACD15 | Hoya | 1.62263 | 58.17 | |
| M-BACD15 | Hoya | 1.62263 | 58.17 | |
| BACD6 | Hoya | 1.613753 | 56.377856 | |
| BACD1 | Hoya | 1.610248 | 56.650958 | |
| BACED4 | Hoya | 1.617652 | 55.15751 | |
| BACD8 | Hoya | 1.611168 | 55.774369 | |
| BACD2 | Hoya | 1.60738 | 56.72 | |
| BACD9 | Hoya | 1.614047 | 55.118097 |