Optical constants of SF10
ZF4 (CDGM)
Wavelength:
µm
(0.350–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.89234898-0.0179339416λ^{2}+0.0230094722λ^{-2}+0.00563906172λ^{-4}-0.000698154951λ^{-6}+5.25289979\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_absolute: false
wavelength_vacuum: false
temperature: 20.0 ℃
thermal_dispersion:
- type: "Schott formula"
coefficients: -3.94e-06 1.2e-08 -6.11e-11 8.57e-07 1.51e-09 0.293
nd: 1.728251
Vd: 28.323900
glass_code: 728283
glass_status: preferred
density: 4.51 g/cm3
thermal_expansion:
- temperature_range: -30 70 ℃
coefficient: 9.6e-06 K-1
- temperature_range: 20 300 ℃
coefficient: 1.11e-05 K-1
dPgF: 0.0064
climatic_resistance: 1.0
References
CDGM Zemax catalog 2022-06 (obtained from http://www.cdgmgd.com)
See also CDGM optical glass data sheets
Data
INFO
CDGM Glass Co., Ltd.
CDGM Glass Co., Ltd. is a leading optical glass supplier in China with a worldwile distribution network.External links
SF10 optical glass
SF10 is a popular optical glass. Most glass makers produce this or very similar glass under slightly different names.SF10 and similar glasses produced by different makers
| Maker | Glass |
|---|---|
| Schott | N-SF10 |
| Hikari | E-SF10 |
| HOYA | E-FD10 |
| Sumita | K-SFLD10 |
| CDGM | ZF4 |