衰減濾光片(中灰鏡ND)特性
| 牌 號(hào) | 厚度 (mm) | A[2856k] | D65 | 化學(xué)穩(wěn)定性 | ND | α×10-7 (/℃) | Tg (℃) | Ts (℃) | S | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | Y | x | y | Y | DA | DW | |||||||
| ZAB00 | 0.5 | 5 | 3 | 1.527 | 65 | 469 | 582 | 2.46 | ||||||
| ZAB02 | 1 | 5 | 3 | 1.514 | 65 | 469 | 582 | 2.41 | ||||||
| ZAB2 | 2 | 0.447 | 0.396 | 1.1 | 0.306 | 0.315 | 5 | 3 | 1.509 | 65 | 469 | 582 | 2.43 | |
| ZAB5 | 2 | 5 | 4 | 1.505 | 65 | 469 | 582 | 2.42 | ||||||
| ZAB10 | 2 | 0.434 | 0.402 | 9.0 | 0.297 | 0.314 | 1 | 3 | 1.526 | 65 | 469 | 582 | 2.52 | |
| ZAB25 | 2 | 0.442 | 0.408 | 25.7 | 0.308 | 0.327 | 25.4 | 5 | 3 | 1.502 | 65 | 469 | 582 | 2.41 |
| ZAB30 | 2 | 1 | 3 | 1.523 | 65 | 469 | 582 | 2.52 | ||||||
| ZAB50 | 2 | 0.444 | 0.408 | 45.7 | 0.310 | 0.329 | 45.0 | 5 | 3 | 1.502 | 65 | 469 | 582 | 2.41 |
| ZAB65 | 2 | 1 | 3 | 1.521 | 65 | 469 | 582 | 2.52 | ||||||
| ZAB70 | 2 | 0.499 | 0.410 | 70.2 | 0.316 | 0.385 | 68.7 | 5 | 3 | 1.502 | 65 | 469 | 582 | 2.41 |
衰減濾光片(中灰鏡ND)技術(shù)要求及氣泡、條紋、應(yīng)力類級(jí)別
| 牌 號(hào) | 厚度 (mm) | V(Mired) | QZ (%) | 氣 泡 | 條 紋 | 應(yīng) 力 | |
|---|---|---|---|---|---|---|---|
| 標(biāo)準(zhǔn) | 公差 | ||||||
| ZAB00 | 0.5 | 2.0 | 1.0~4.0 | ≤4.0 | C-B | 4 | 3 |
| ZAB02 | 1 | 1.5 | 0.5~3.0 | ≤3.0 | C-B | 4 | 3 |
| ZAB2 | 2 | 2.0 | 1.0~3.0 | ≤3.0 | C-B | 4 | 3 |
| ZAB5 | 2 | 5.0 | 1.0~9.0 | ≤5.0 | C-B | 4 | 3 |
| ZAB10 | 2 | 10.0 | 6.0~15.0 | ≤5.0 | C-B | 4 | 3 |
| ZAB25 | 2 | 25 | 18.0~32.0 | ≤6.0 | C-B | 4 | 3 |
| ZAB30 | 2 | 30 | 23.0~37.0 | ≤10.0 | C-B | 4 | 3 |
| ZAB50 | 2 | 50 | 41.0~59.0 | ≤8.0 | C-B | 3C | 3 |
| ZAB65 | 2 | 65 | 58.0~72.0 | ≤6.0 | C-B | 3C | 3 |
| ZAB70 | 2 | 70 | 63.0~77.0 | ≤7.0 | C-B | 3C | 3 |
