F15 by Hoya
Obsolete
Unknown
Environmentally Dangerous
F15 by Hoya is an obsolete optical glass. It transmits from 0.33 to 2.33 µm with an nd of 1.605651 and a Vd of 37.899711. It has dangerous environmental properties.
Refractive Index vs Wavelength
Refractive Index Calculator
dn/dλ vs Wavelength
dn/dλ Calculator
Abbe Number Calculator
Transmission vs Wavelength
No transmission data available.
Transmission Calculator
Optical Properties
| Refractive Index (nd) | 1.605651 |
|---|---|
| Abbe Number (Vd) | 37.899711 |
| Dispersion Formula | Schott |
| Wavelength Range | 0.334 — 2.325 µm |
$$n(\lambda) = \sqrt{2.51184 - 0.00778046\,\lambda^2 + 0.0224224\,\lambda^{-2} + 0.000374619\,\lambda^{-4} + 3.18225 \times 10^{-5}\,\lambda^{-6} + 1.3411 \times 10^{-6}\,\lambda^{-8}}$$
Thermal Properties
Chemical Resistance
| Climatic Resistance | — |
|---|---|
| Stain Resistance | — |
| Acid Resistance | — |
| Alkali Resistance | — |
| Phosphate Resistance | — |
Similar Glasses (Other Manufacturers)
| Glass | Manufacturer | nd | Vd | Compare |
|---|---|---|---|---|
| F15 | Schott | 1.605651 | 37.830856 | |
| F5 | Sumita | 1.60342 | 38.0 | |
| H-F1 | CDGM | 1.60342 | 38.010877 | |
| PBM5 | Ohara | 1.60342 | 38.012915 | |
| F1 | CDGM | 1.603417 | 38.01487 | |
| S-TIM5 | Ohara | 1.60342 | 38.027347 | |
| F5 | Schott | 1.60342 | 38.03 | |
| C04-38 | Corning | 1.603499 | 38.110538 | |
| F14 | Schott | 1.601401 | 38.231923 | |
| F14HT | Schott | 1.601389 | 38.266237 |