Title

承诺光谱值
τi (303nm)	≤0.07
τi (365nm)	≥0.81
τi (405nm)	≤0.1
τi (694nm)	≤0.04
τi (750nm)	≤0.52

内部透过率（表格）

λ [nm]
200
210
220
230
240
250
260
270	< 10⁻³
280	< 10⁻³
290	< 10⁻³
300	0.020
310	0.162
320	0.409
330	0.627
340	0.764
350	0.841
360	0.875
370	0.867
380	0.779
390	0.515
400	0.152
410	0.013
420	< 10⁻³
430	< 10⁻³
440	< 10⁻³
450	< 10⁻³
460	< 10⁻³
470	< 10⁻³
480	< 10⁻³
490	< 10⁻³

λ [nm]
500	< 10⁻³
510	< 10⁻³
520	< 10⁻³
530	< 10⁻³
540	< 10⁻³
550	< 10⁻³
560	< 10⁻³
570	< 10⁻³
580	< 10⁻³
590	< 10⁻³
600	< 10⁻³
610	< 10⁻³
620	< 10⁻³
630	< 10⁻³
640	< 10⁻³
650	< 10⁻³
660	< 10⁻³
670	< 10⁻³
680	< 10⁻³
690	0.004
700	0.044
710	0.148
720	0.270
730	0.377
740	0.482
750	0.497
760	0.416
770	0.325
780	0.308
790	0.302

λ [nm]
800	0.269
810	0.229
820	0.193
830	0.164
840	0.141
850	0.123
860	0.117
870	0.109
880	0.101
890	0.092
900	0.090
910	0.087
920	0.084
930	0.082
940	0.079
950	0.077
960	0.075
970	0.073
980	0.071
990	0.068
1,000	0.064
1,010	0.061
1,020	0.056
1,030	0.052
1,040	0.047
1,050	0.043
1,060	0.038
1,070	0.035
1,080	0.031
1,090	0.028

λ [nm]
1,100	0.025
1,110	0.023
1,120	0.021
1,130	0.019
1,140	0.017
1,150	0.016
1,160	0.015
1,170	0.014
1,180	0.013
1,190	0.013
1,200	0.012
1,250	0.011
1,300	0.014
1,350	0.020
1,400	0.021
1,450	0.015
1,500	0.012
1,550	0.013
1,600	0.016
1,650	0.016
1,700	0.013
1,750	0.010
1,800	0.009
1,850	0.010
1,900	0.011
1,950	0.013
2,000	0.015
2,050	0.017
2,100	0.020
2,150	0.023

λ [nm]
2,200	0.028
2,250	0.034
2,300	0.041
2,350	0.049
2,400	0.057
2,450	0.063
2,500	0.072
2,550	0.079
2,600	0.086
2,650	0.092
2,700	0.095
2,750	0.066
2,800	0.047
2,850	0.046
2,900	0.049
2,950	0.054
3,000	0.059
3,050	0.062
3,100	0.063
3,150	0.062
3,200	0.059
3,250	0.055
3,300	0.051
3,350	0.047
3,400	0.044
3,450	0.041
3,500	0.039
3,550	0.039
3,600	0.040
3,650	0.042

λ [nm]
3,700	0.045
3,750	0.050
3,800	0.055
3,850	0.061
3,900	0.068
3,950	0.073
4,000	0.074
4,050	0.071
4,100	0.064
4,150	0.055
4,200	0.046
4,250	0.038
4,300	0.030
4,350	0.022
4,400	0.015
4,450	0.008
4,500	0.004
4,550	0.002
4,600	< 10⁻³
4,650	< 10⁻³
4,700	< 10⁻³
4,750	< 10⁻³
4,800	< 10⁻³
4,850	< 10⁻³
4,900	< 10⁻³
4,950	< 10⁻³
5,000	< 10⁻³
5,050	< 10⁻³
5,100	< 10⁻³
5,150	< 10⁻³

反射系数
Pd	0.918

参考厚度
d [mm]	3

承诺光谱值
τi (303nm)	≤0.07
τi (365nm)	≥0.81
τi (405nm)	≤0.1
τi (694nm)	≤0.04
τi (750nm)	≤0.52

折射率 n
n (296.7 nm) = 1.567
ne (546.1 nm) = 1.525
nd (587.6 nm) = 1.523
n (302.1 nm) = 1.565

色度评估

光源	A(Planck T = 2347K)
d [mm]	1	2	3
x
y
Y
λd [nm]
Pe

光源	Planck T = 3200 K
d [mm]	1	2	3
x
y
Y
λd [nm]
Pe

光源	D65 (TC = 6504 K)
d [mm]	1	2	3
x
y
Y
λd [nm]
Pe

物理值

密度
p [g/cm3]	2.5984

气泡含量
气泡等级

玻转温度
Tg [°C]	484

温度系数
Tk [nm/°C]

耐化学性
耐污性	0.0
耐酸性	1.0
耐碱性	1.3

热膨胀
α-30°C/+70°C [10-6/K]	8.65
α20°C/300°C [10-6/K]	9.94
α20°C/200°C [10-6/K]