GLASS TYPES
| HEBO |
Schott |
Hoya |
| Y 380 |
~ GG 375 |
~ L-38 |
| Y 400 |
~ GG 400 |
~ L-40 |
| Y 420 |
~ GG 420 |
~ L-42 |
Yellow Glass Characteristic
| Type | Thickness | n (587,8 nm) | p (g/cm³) | Tg(°C) | Ts(°C) | α × 10-7(°C) | DA | DW | Bubbles | Homogeneity | Striae |
| Y 380 | 2 mm | 1,55 | 2,85 | 487 | 546 | 98 | 1 | 2 | 2 | 1 | 1 |
| Y 400 | 2 mm | 1,632 | 3,65 | 497 | 555 | 95 | 1 | 1 | 2 | 1 | 1 |
| Y 420 | 2 mm | 1,632 | 3,69 | 497 | 555 | 95 | 2 | 3 | 2 | 1 | 1 |
| Type | Thickness | A(2856K) | D65 | λt50 %(nm) | λp (nm) | Tλp (%) | Tk (nm/°C) |
| | | x | y | Y(%) | x | y | Y(%) | | | | |
| Y 380 | 2 mm | | | | | | | 380 ± 9 | 500 | ≥ 86,0 | 0,06 |
| Y 400 | 2 mm | 0,449 | 0,409 | 89 | 0,314 | 0,332 | 89 | 400 ± 9 | 560 | ≥ 86,0 | 0,07 |
| Y 420 | 2 mm | 0,450 | 0,412 | 89 | 0,317 | 0,340 | 89 | 420 ± 9 | 560 | ≥ 86,0 | 0,07 |

| | Y 380
|
Y 400
|
Y 420
|
| Thickness (mm) |
2 | 2 | 2 |
| Wavelength (mm) |
%T
| %T
| %T
|
| 200 |
8×10-4
| 0,001
| 8×10-4
|
| 210 |
8×10-4
| 4×10-4
| 6×10-4
|
| 220 |
0,002
| 0,001
| 8×10-4
|
| 230 |
0,002
| 0,002
| 9×10-4
|
| 240 |
0,001
| 0,001
| 8×10-4
|
| 250 |
0,001
| 0,001
| 0,001
|
| 260 |
8×10-4
| 4×10-5
| 4×10-4
|
| 270 |
0,001
| 2×10-4
| 0,001
|
| 280 |
5×10-4
| 1×10-4
| 4×10-4
|
| 290 |
2×10-4
| 5×10-4
| 5×10-4
|
| 300 |
5×10-4
| 9×10-4
| 5×10-4
|
| 310 |
9×10-4
| 7×10-5
| 0,001
|
| 320 |
7×10-4
| 6×10-5
| 3×10-4
|
| 330 |
2×10-4
| 6×10-5
| 4×10-4
|
| 340 |
4×10-4
| 5×10-4
| 2×10-4
|
| 350 |
8×10-4
| 0,001
| 9×10-4
|
| 360 |
1,647
| 0,025
| 8×10-4
|
| 370 |
25,262
| 2,896
| 0,008
|
| 380 |
56,164
| 18,648
| 0,932
|
| 390 |
73,324
| 41,157
| 8,200
|
| 400 |
81,414
| 59,492
| 23,786
|
| 410 |
85,293
| 71,334
| 41,226
|
| 420 |
87,136
| 78,266
| 55,315
|
| 430 |
88,310
| 82,317
| 65,241
|
| 440 |
88,945
| 84,620
| 71,678
|
| 450 |
89,332
| 86,006
| 75,806
|
| 460 |
89,629
| 86,844
| 78,505
|
| 470 |
89,799
| 87,348
| 80,286
|
| 480 |
89,929
| 87,630
| 81,462
|
| 490 |
90,057
| 87,862
| 82,367
|
| 500 |
90,175
| 88,040
| 83,075
|
| 510 |
90,230
| 88,168
| 83,635
|
| 520 |
90,334
| 88,297
| 84,121
|
| 530 |
90,395
| 88,357
| 84,518
|
| 540 |
90,460
| 88,419
| 84,880
|
| 550 |
90,463
| 88,549
| 85,247
|
| 560 |
90,554
| 88,538
| 85,488
|
| 570 |
90,608
| 88,556
| 85,739
|
| 580 |
90,629
| 88,638
| 86,017
|
| 590 |
90,631
| 88,561
| 86,124
|
| 600 |
90,757
| 88,675
| 86,387
|
| 610 |
90,709
| 88,717
| 86,562
|
| 620 |
90,719
| 88,628
| 86,603
|
| 630 |
90,736
| 88,668
| 86,737
|
| 640 |
90,801
| 88,708
| 86,896
|
| 650 |
90,846
| 88,746
| 87,020
|
| 660 |
90,871
| 88,839
| 87,202
|
| 670 |
90,955
| 88,886
| 87,302
|
| 680 |
90,933
| 88,864
| 87,387
|
| 690 |
90,989
| 88,897
| 87,490
|
| 700 |
91,018
| 88,979
| 87,628
|
| 710 |
91,041
| 89,000
| 87,698
|
| 720 |
91,015
| 88,976
| 87,732
|
| 730 |
91,080
| 88,984
| 87,821
|
| 740 |
91,059
| 89,020
| 87,862
|
| 750 |
91,101
| 89,059
| 87,923
|
| 760 |
91,107
| 89,099
| 88,004
|
| 770 |
91,147
| 89,133
| 88,067
|
| 780 |
91,042
| 89,085
| 88,074
|
| 790 |
91,079
| 89,101
| 88,091
|
| 800 |
91,076
| 89,034
| 87,919
|
| 810 |
91,066
| 89,019
| 87,947
|
| 820 |
91,068
| 89,018
| 87,966
|
| 830 |
91,037
| 88,974
| 87,995
|
| 840 |
91,036
| 88,985
| 88,030
|
| 850 |
91,027
| 88,978
| 88,026
|
| 900 |
91,088
| 89,031
| 88,152
|
| 950 |
91,147
| 89,094
| 88,253
|
| 1000 |
91,137
| 89,115
| 88,297
|
| 1050 |
91,208
| 89,123
| 88,359
|
| 1065 |
91,163
| 89,101
| 88,375
|
| 1100 |
91,198
| 89,147
| 88,413
|
| 1200 |
91,482
| 89,195
| 88,522
|
| 1300 |
91,512
| 89,228
| 88,603
|
| 1400 |
91,392
| 89,179
| 88,614
|
| 1500 |
91,514
| 89,200
| 88,662
|
| 1600 |
91,456
| 89,186
| 88,669
|
| 1700 |
91,238
| 88,991
| 88,475
|
| 1800 |
90,874
| 88,656
| 88,150
|
| 1900 |
90,513
| 88,290
| 87,852
|
| 2000 |
89,970
| 87,815
| 87,370
|
| 2100 |
89,127
| 87,310
| 86,790
|
| 2200 |
87,799
| 86,087
| 85,426
|
| 2300 |
87,316
| 85,247
| 84,548
|
| 2400 |
86,113
| 84,624
| 83,816
|
| 2500 |
84,346
| 83,182
| 81,906
|
| 2600 |
81,768
| 81,309
| 78,874
|
| 2700 |
74,549
| 76,248
| 71,279
|
| 2800 |
36,690
| 44,229
| 35,297
|
| 2900 |
34,079
| 37,809
| 28,686
|
| 3000 |
31,213
| 34,116
| 25,421 |