ADC1 by Hoya
Obsolete
Unknown
Environmentally Dangerous
ADC1 by Hoya is an obsolete optical glass. It transmits from 0.32 to 0.70 µm with an nd of 1.62 and a Vd of 62.192825. It has medium thermal expansion (CTE of 10.9×10⁻⁶/K), average chemical resistance, high relative cost, and dangerous environmental properties.
Refractive Index vs Wavelength
Refractive Index Calculator
dn/dλ vs Wavelength
dn/dλ Calculator
Abbe Number Calculator
Transmission vs Wavelength
Transmission Calculator
Optical Properties
Thermal Properties
| TCE -30/70°C (10-6/K) | 10.9 |
|---|---|
| TCE 100/300°C (10-6/K) | — |
| Thermal Conductivity (W/mK) | — |
| Heat Capacity (J/gK) | — |
$$\frac{dn}{dT} = \frac{n_0^2 - 1}{2\,n_0}\left[-1.29224 \times 10^{-5} + 2(0)\,\Delta T + 3(0)\,\Delta T^2 + \frac{0 + 2(0)\,\Delta T}{\lambda - 0}\right]
\Delta T = T - T_0, \quad T_0 = 25\,°\text{C}$$
Chemical Resistance
| Climatic Resistance | 1 |
|---|---|
| Stain Resistance | 0 |
| Acid Resistance | 4 |
| Alkali Resistance | — |
| Phosphate Resistance | — |
Similar Glasses (Other Manufacturers)
| Glass | Manufacturer | nd | Vd | Compare |
|---|---|---|---|---|
| S-PHM51 | Ohara | 1.617001 | 62.800809 | |
| PHM51 | Ohara | 1.617001 | 62.800809 | |
| S-PHM52Q | Ohara | 1.617999 | 63.321449 | |
| S-PHM52 | Ohara | 1.618 | 63.333504 | |
| PHM52 | Ohara | 1.617999 | 63.386441 | |
| N-PSK53A | Schott | 1.618 | 63.39 | |
| H-ZPK1A | CDGM | 1.618 | 63.392702 | |
| K-PSKn2 | Sumita | 1.618 | 63.4 | |
| PSKN2 | Sumita | 1.618 | 63.4 | |
| N-PSK53 | Schott | 1.62014 | 63.48 |
Similar Glasses (Hoya)
| Glass | Manufacturer | nd | Vd | Compare |
|---|---|---|---|---|
| ATC1 | Hoya | 1.62 | 62.19284 | |
| PCD5 | Hoya | 1.616998 | 62.827457 | |
| PCD4 | Hoya | 1.618 | 63.4 | |
| PCD53 | Hoya | 1.620139 | 63.516754 | |
| MP-PCD4-40 | Hoya | 1.61921 | 63.85 | |
| MC-PCD4-40 | Hoya | 1.61921 | 63.85 | |
| M-PCD4 | Hoya | 1.61881 | 63.85 | |
| PCD40 | Hoya | 1.61997 | 63.88 | |
| BACD16 | Hoya | 1.62041 | 60.35 | |
| LBC3N | Hoya | 1.60625 | 63.72 |