Product Details

Home / Products / Colored Glass Filters / QB Cyan-Blue Colored Glass
QB cyan-blue colored glass comes in more than 20 models with different colors; some models are very close in color, so selection should be based on the transmission band required rather than on visual color. Models QB18, QB21, QB38 etc. may mold if exposed long to humid air due to material composition, so store them in a dry environment. Bubble/stripe/stress classes and transmission curves are listed below.
| x | y | Y | x | y | Y | DA | DW | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QB1 | 2 | 0.354 | 0.379 | 44.8 | 0.235 | 0.258 | 49 | 1 | 3 | 1.52 | 93 | 477 | 550 | 2.51 |
| QB2 | 2 | 0.322 | 0.334 | 28.8 | 0.21 | 0.206 | 32.6 | 1 | 3 | 1.52 | 93 | 477 | 550 | 2.51 |
| QB3 | 2 | 0.159 | 0.042 | 0.8 | 0.156 | 0.028 | 1.8 | 1 | 3 | 1.52 | 91 | 525 | 577 | 2.51 |
| QB4 | 2 | 0.143 | 0.101 | 3 | 0.145 | 0.063 | 5.8 | 1 | 3 | 1.582 | 81 | 483 | 549 | 3.25 |
| QB5 | 2 | 0.143 | 0.106 | 2.8 | 0.146 | 0.065 | 5.2 | 1 | 2 | 1.52 | 93 | 477 | 550 | 2.52 |
| QB9 | 2 | 0.187 | 0.391 | 14.8 | 0.156 | 0.256 | 20.3 | 1 | 2 | 1.524 | 89 | 460 | 532 | 2.56 |
| QB10 | 2 | 0.409 | 0.417 | 74.4 | 0.283 | 0.324 | 76.6 | 1 | 2 | 1.529 | 84 | 540 | 606 | 2.63 |
| QB11 | 2 | 0.328 | 0.412 | 52 | 0.226 | 0.29 | 59.1 | 1 | 2 | 1.514 | 93 | 477 | 550 | 2.57 |
| QB12 | 2 | 0.269 | 0.406 | 36.2 | 0.194 | 0.271 | 44.2 | 1 | 2 | 1.517 | 91 | 506 | 572 | 2.59 |
| QB13 | 2 | 0.189 | 0.377 | 17.3 | 0.157 | 0.242 | 23.7 | 1 | 2 | 1.522 | 90 | 490 | 555 | 2.61 |
| QB16 | 2 | 0.43 | 0.411 | 82.4 | 0.3 | 0.327 | 84.7 | 6 | 5 | 1.52 | 2.64 | |||
| QB17 | 2 | 0.424 | 0.417 | 71.4 | 0.299 | 0.334 | 74 | 6 | 5 | 1.515 | 2.6 | |||
| QB18 | 2 | 0.4 | 0.413 | 75.2 | 0.274 | 0.315 | 78.3 | 1 | 3 | 1.518 | 90 | 490 | 555 | 2.6 |
| QB19 | 2 | 0.247 | 0.25 | 12.2 | 0.175 | 0.137 | 15.6 | 1 | 3 | 1.477 | 93 | 428 | 520 | 2.25 |
| QB21 | 2 | 0.345 | 0.439 | 62.1 | 0.244 | 0.326 | 68.8 | 6 | 5 | 1.535 | 100 | 421 | 463 | 2.86 |
| QB23 | 2 | 0.207 | 0.385 | 20.8 | 0.165 | 0.248 | 27.7 | 1 | 2 | 1.517 | 93 | 477 | 550 | 2.56 |
| QB24 | 2 | 0.149 | 0.035 | 0.7 | 0.153 | 0.028 | 1.9 | 4 | 3 | 1.513 | 93 | 477 | 550 | 2.56 |
| QB26 | 2 | 0.318 | 0.47 | 42.4 | 0.233 | 0.36 | 48.5 | 6 | 5 | 1.536 | 74 | 549 | 624 | 2.82 |
| QB29 | 2 | 0.151 | 0.033 | 0.7 | 0.154 | 0.026 | 1.8 | 1 | 2 | 1.517 | 93 | 477 | 550 | 2.56 |
| QB1 | 2 | ≥84.0 | 44.0~50.0 | 21.0~27.0 | 34.0~42.0 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| QB2 | 2 | ≥84.0 | 22.0~36.0 | 10.0~21.0 | ||||||
| QB3 | 2 | ≥40.0 | ≤0.4 | ≤3.0 | ||||||
| QB4 | 2 | ≥66.7 | ≤1.2 | ≤19.7 | ||||||
| QB5 | 2 | ≥58.0 | ≤5.0 | ≤2.0 | ||||||
| QB9 | 2 | ≥10.0 | ≥36.5 | ≤1.0 | ||||||
| QB10 | 2 | ≥76.0 | 23.0~31.0 | ≤5.0 | ||||||
| QB11 | 2 | ≥80.0 | ≥83.8 | 5.5~11.6 | ||||||
| QB12 | 2 | ≥63.5 | ≥76.4 | ≤0.7 | ||||||
| QB13 | 2 | ≥20.0 | ≥51.5 | ≤0.2 | ||||||
| QB16 | 2 | ≥88.3 | ≥87.9 | 64.9~72.8 | 33.3~48.1 | |||||
| QB17 | 2 | ≥69.7 | 27.7~44.0 | ≤10.1 | ||||||
| QB18 | 2 | ≥88.5 | 80.0~87.7 | 25.3~59.3 | ||||||
| QB19 | 2 | ≥70.0 | 560≥10.0 | 620≤3.0 | ≤13.0 | |||||
| QB21 | 2 | 360≥50.0 | ≥83.0 | 680≤4.5 | ||||||
| QB23 | 2 | ≤4.0 | ≥60.3 | ≤0.1 | ||||||
| QB24 | 2 | ≤14.7 | ≥68.0 | ≤19.4 | ≤0.1 | ≤0.9 | ||||
| QB26 | 2 | ≥10.6 | 510≥70.9 | 633≤5.7 | ≤5.7 | ≤0.1 | ||||
| QB29 | 2 | ≤23.0 | 380≥83.0 | ≤22.0 | ≤0.1 | ≤14.7 |
| QB1 | C-B | 3C | 3 | QB16 | D | 3C | 3 |
|---|---|---|---|---|---|---|---|
| QB2 | C-B | 3C | 3 | QB17 | D | 3C | 3 |
| QB3 | C-B | 4 | 3 | QB18 | D | 3C | 3 |
| QB4 | C-B | 4 | 3 | QB19 | D-C | 4 | 3 |
| QB5 | C-B | 4 | 3 | QB21 | D | 3C | 4 |
| QB9 | C-B | 4 | 3 | QB23 | C-B | 3C | 3 |
| QB10 | D | 3C | 3 | QB24 | C-B | 3C | 3 |
| QB11 | C-B | 3C | 3 | QB26 | D-C | 3C | 4 |
| QB12 | C-B | 3C | 3 | QB29 | C-B | 3C | 3 |
| QB13 | C-B | 3C | 3 |





