ADC2 by Hoya

Obsolete Unknown Environmentally Dangerous

ADC2 by Hoya is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.596998 and a Vd of 55.291198. It has dangerous environmental properties.

Refractive Index vs Wavelength
Refractive Index Calculator
Valid range: 0.334–2.325 µm
dn/dλ vs Wavelength
dn/dλ Calculator
Valid range: 0.334–2.325 µm
Abbe Number Calculator
Transmission vs Wavelength

No transmission data available.

Transmission Calculator
Valid wavelength range: 0.334–2.325 µm
Optical Properties
Refractive Index (nd) 1.596998
Abbe Number (Vd) 55.291198
Dispersion Formula Schott
Wavelength Range 0.334 — 2.325 µm
$$n(\lambda) = \sqrt{2.50863 - 0.0103252\,\lambda^2 + 0.0143978\,\lambda^{-2} + 0.000521168\,\lambda^{-4} - 4.23635 \times 10^{-5}\,\lambda^{-6} + 4.07879 \times 10^{-6}\,\lambda^{-8}}$$
Thermal Properties
TCE -30/70°C (10-6/K) —
TCE 100/300°C (10-6/K) —
Thermal Conductivity (W/mK) —
Heat Capacity (J/gK) —
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[0 + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right] \Delta T = T - T_0, \quad T_0 = 25\,°\text{C}$$
Physical Properties
Density (g/cm³) —
Relative Cost —
Mechanical Properties
Young's Modulus (GPa) —
Poisson's Ratio —
Knoop Hardness (kgf/mm²) —
Chemical Resistance
Climatic Resistance —
Stain Resistance —
Acid Resistance —
Alkali Resistance —
Phosphate Resistance —
Similar Glasses (Other Manufacturers)
Glass Manufacturer nd Vd Compare
IRGN6 Generic IR 1.589096 56.33564
SSK51 Schott 1.603607 53.631714
C07-57 Corning 1.607504 56.610495
N-SK2 Schott 1.60738 56.65
N-SK2HT Schott 1.60738 56.65
SK2 Schott 1.607381 56.650108
H-ZK50 CDGM 1.60738 56.654511
H-ZK50GT CDGM 1.60738 56.654511
H-ZK5 CDGM 1.61117 55.772437
SK2 Sumita 1.60738 56.7
Similar Glasses (Hoya)
Glass Manufacturer nd Vd Compare
BACD50 Hoya 1.607 54.982971
BACD8 Hoya 1.611168 55.774369
BACD2 Hoya 1.60738 56.72
BACD1 Hoya 1.610248 56.650958
BACD9 Hoya 1.614047 55.118097
BACD6 Hoya 1.613753 56.377856
BAFL6 Hoya 1.589036 52.935166
BACED4 Hoya 1.617652 55.15751
BAFL4 Hoya 1.579572 53.705963
BACED1 Hoya 1.617203 53.945664
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