ZNC1 by Hoya

Obsolete Unknown Environmentally Dangerous

ZNC1 by Hoya is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.533149 and a Vd of 58.063515. 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) 1.533149
Abbe Number (Vd) 58.063515
Dispersion Formula Schott
Wavelength Range 0.334 — 2.325 µm
$$n(\lambda) = \sqrt{2.31833 - 0.00999492\,\lambda^2 + 0.0105988\,\lambda^{-2} + 0.000789291\,\lambda^{-4} - 8.05175 \times 10^{-5}\,\lambda^{-6} + 4.18828 \times 10^{-6}\,\lambda^{-8}}$$
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
ZK1 Schott 1.533149 57.980912
B270 Schott 1.52308 58.571369
H-K51 CDGM 1.52307 58.639792
BAL12 Ohara 1.539955 59.454008
S-BAL12 Ohara 1.539956 59.462478
KN1 Sumita 1.524 59.3
K5G20 Schott 1.52344 56.76
B39-59 Corning 1.539505 59.712433
BAK2 Sumita 1.53996 59.7
BAK2 Schott 1.53996 59.708588
Similar Glasses (Hoya)
Glass Manufacturer nd Vd Compare
C12 Hoya 1.523073 58.640203
BAC2 Hoya 1.539961 59.721586
C5 Hoya 1.522488 59.447258
C3 Hoya 1.518234 58.96082
E-C3 Hoya 1.51823 58.96
BACL1 Hoya 1.526417 60.113677
C2 Hoya 1.51602 56.771193
C40 Hoya 1.523 60.4016
BACL3 Hoya 1.518351 60.396486
BAC5 Hoya 1.556708 58.562365
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