| Type | Thickness | A[2856k] | D65 | chemical durability | ND | α×10-7 | Tg | Ts | S | |||||
| (mm) | x | y | Y | x | y | Y | DA | DW | (℃) | (℃) | (℃) | |||
| HB1 | 2 | 0.457 | 0.403 | 74.4 | 0.319 | 0.325 | 73.2 | 1.673 | 4.09 | |||||
| HB3 | 2 | 0.642 | 0.337 | 16.6 | 0.578 | 0.324 | 11.1 | 1.604 | 102 | 577 | 638 | 3.37 | ||
| HB5 | 2 | 0.401 | 0.133 | 0.2 | 0.204 | 0.039 | 0.2 | 2 | 2 | 1.591 | 3.26 | |||
| HB6 | 2 | 0.569 | 0.365 | 1.4 | 0.403 | 0.251 | 1 | 3 | 3 | |||||
| type | thickness | 405 | 420 | 436 | 440 | 510 | 530 | 570 | 590 | 640 | 650 | 680 | 700 |
| (mm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | (nm) | |
| HB1 | 2 | 74.3 | 57.9 | 63.5 | ≥76.4 | ||||||||
| ~ | ~ | ~ | |||||||||||
| 80.7 | 71.3 | 74.7 | |||||||||||
| HB3 | 2 | 1.0-9.0 | ≤0.9 | 45 | |||||||||
| ~ | |||||||||||||
| 70 | |||||||||||||
| HB5 | 2 | ≥35.7 | ≤7.1 | ||||||||||
| HB6 | 2 | 0.8-2.0 | 1.1-2.5 | 2.1~4.8 |
| type | Bubbles | stripes | stress class levels |
| HB1 | C | 3C | 3 |
| HB3 | C | 3C | 3 |
| HB5 | C | 4 | 3 |
| HB6 | C | 4 | 3 |
He Rui Optics produces a variety of precision optical components with experienced engineers and advanced equipment.We can produce standard and customized optical lens,mirror,filter,prism,windows,crystal,wafers.If you have any requirement,please contact us
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