BSC1 by Hoya

Obsolete Unknown Environmentally Dangerous

BSC1 by Hoya is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.510091 and a Vd of 63.435118. 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) 1.510091
Abbe Number (Vd) 63.435118
Dispersion Formula Schott
Wavelength Range 0.334 — 2.325 µm
$$n(\lambda) = \sqrt{2.25026 - 0.00878433\,\lambda^2 + 0.0112717\,\lambda^{-2} + 1.59171 \times 10^{-5}\,\lambda^{-4} + 1.67606 \times 10^{-5}\,\lambda^{-6} - 6.20139 \times 10^{-7}\,\lambda^{-8}}$$
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
BK1 Schott 1.510091 63.464788
BK1 Sumita 1.51009 63.4
H-K5 CDGM 1.510072 63.364525
B10-63 Corning 1.509992 63.551713
BSL1 Ohara 1.510091 63.635037
K-PBK40(M) Sumita 1.51497 63.3
AF32ECO Schott 1.511531 62.574031
D-K59-25 CDGM 1.51698 63.4085
D-K9GT-25 CDGM 1.51577 63.989637
D-K9-25 CDGM 1.51577 63.989637
Similar Glasses (Hoya)
Glass Manufacturer nd Vd Compare
BSC7 Hoya 1.5168 64.2
PC2 Hoya 1.51821 65.160509
ZNC7 Hoya 1.508471 61.266087
BSC3 Hoya 1.498309 65.130542
PC3 Hoya 1.52542 64.619542
BSC4 Hoya 1.50048 65.996466
C7 Hoya 1.511122 60.485929
BSC6 Hoya 1.531128 62.075664
BACL3 Hoya 1.518351 60.396486
C40 Hoya 1.523 60.4016
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