PC2 by Hoya

Obsolete Unknown Environmentally Dangerous

PC2 by Hoya is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.51821 and a Vd of 65.160509. 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) 1.51821
Abbe Number (Vd) 65.160509
Dispersion Formula Schott
Wavelength Range 0.334 — 2.325 µm
$$n(\lambda) = \sqrt{2.2766 - 0.010202\,\lambda^2 + 0.0104625\,\lambda^{-2} + 0.000209737\,\lambda^{-4} - 9.16758 \times 10^{-6}\,\lambda^{-6} + 5.66524 \times 10^{-7}\,\lambda^{-8}}$$
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
B18-65 Corning 1.518199 65.115452
PK2 Schott 1.518211 65.054286
BSL22 Ohara 1.518206 65.039654
UBK7 Schott 1.516801 64.289727
BSL7Y Ohara 1.51633 64.243778
B16-64 Corning 1.516804 64.224234
H-K9L CDGM 1.5168 64.198732
H-K9LGT CDGM 1.5168 64.198732
H-K9L* CDGM 1.5168 64.198732
H-K9LA CDGM 1.5168 64.198695
Similar Glasses (Hoya)
Glass Manufacturer nd Vd Compare
BSC7 Hoya 1.5168 64.2
PC3 Hoya 1.52542 64.619542
BSC1 Hoya 1.510091 63.435118
BSC4 Hoya 1.50048 65.996466
PC1 Hoya 1.503779 66.88712
BSC3 Hoya 1.498309 65.130542
BSC6 Hoya 1.531128 62.075664
ZNC7 Hoya 1.508471 61.266087
PCS1 Hoya 1.517284 69.67869
BACL3 Hoya 1.518351 60.396486
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