Product advantages
➣High reflectivity, R>99.5%
➣High damage threshold
➣RoHS compliant
| Material | BK7 Grade Aoptical glass, UV grade fused silica |
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Clear Aperture | >90% |
| Surface Quality | 60/40 sctrach and dig |
| Flatness | <λ/10@633nm per 25mm |
| Chamfer | Protected <0.5mmx45deg |
| Coating | Dielectric HR coating on one surface, R>99.5% for random polarization, rear surface ground or inspection polished |
| Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |
| Part Number | Material | Diameter(mm) | Thickness(mm) | Wavelength(nm) | AOI(°) |
| LMIRD12.7T3-260-270-0 | BK7 | 12.7 | 3.0 | 260-270 | 0 |
| LMIRD12.7T3-260-270-45 | BK7 | 12.7 | 3.0 | 260-270 | 45 |
| LMIRD12.7T3-350-360-0 | BK7 | 12.7 | 3.0 | 350-360 | 0 |
| LMIRD12.7T3-350-360-45 | BK7 | 12.7 | 3.0 | 350-360 | 45 |
| LMIRD12.7T3-397-405-0 | BK7 | 12.7 | 3.0 | 397-405 | 0 |
| LMIRD12.7T3-397-405-45 | BK7 | 12.7 | 3.0 | 397-405 | 45 |
| LMIRD12.7T3-488-515-0 | BK7 | 12.7 | 3.0 | 488-515 | 0 |
| LMIRD12.7T3-488-515-45 | BK7 | 12.7 | 3.0 | 488-515 | 45 |
| LMIRD12.7T3-527-532-0 | BK7 | 12.7 | 3.0 | 527-532 | 0 |
| LMIRD12.7T3-527-532-45 | BK7 | 12.7 | 3.0 | 527-532 | 45 |
| LMIRD12.7T3-633-660-0 | BK7 | 12.7 | 3.0 | 633-660 | 0 |
| LMIRD12.7T3-633-660-45 | BK7 | 12.7 | 3.0 | 633-660 | 45 |
| LMIRD12.7T3-780-0 | BK7 | 12.7 | 3.0 | 780 | 0 |
| LMIRD12.7T3-780-45 | BK7 | 12.7 | 3.0 | 780 | 45 |
| LMIRD12.7T3-850-0 | BK7 | 12.7 | 3.0 | 850 | 0 |
| LMIRD12.7T3-850-45 | BK7 | 12.7 | 3.0 | 850 | 45 |
| LMIRD12.7T3-1028-1030-0 | BK7 | 12.7 | 3.0 | 1028-1030 | 0 |
| LMIRD12.7T3-1028-1030-45 | BK7 | 12.7 | 3.0 | 1028-1030 | 45 |
| LMIRD12.7T3-1047-1064-0 | BK7 | 12.7 | 3.0 | 1047-1064 | 0 |
| LMIRD12.7T3-1047-1064-0 | BK7 | 12.7 | 3.0 | 1047-1064 | 45 |
| LMIRD12.7T3-1310-0 | BK7 | 12.7 | 3.0 | 1310 | 0 |
| LMIRD12.7T3-1310-45 | BK7 | 12.7 | 3.0 | 1310 | 45 |
| LMIRD12.7T3-1520-1570-0 | BK7 | 12.7 | 3.0 | 1520-1570 | 0 |
| LMIRD12.7T3-1520-1570-0 | BK7 | 12.7 | 3.0 | 1520-1570 | 45 |
| LMIRD20T5-260-270-0 | BK7 | 20.0 | 5.0 | 260-270 | 0 |
| LMIRD20T5-260-270-45 | BK7 | 20.0 | 5.0 | 260-270 | 45 |
| LMIRD20T5-350-360-0 | BK7 | 20.0 | 5.0 | 350-360 | 0 |
| LMIRD20T5-350-360-45 | BK7 | 20.0 | 5.0 | 350-360 | 45 |
| LMIRD20T5-397-405-0 | BK7 | 20.0 | 5.0 | 397-405 | 0 |
| LMIRD20T5-397-405-45 | BK7 | 20.0 | 5.0 | 397-405 | 45 |
| LMIRD20T5-488-515-0 | BK7 | 20.0 | 5.0 | 488-515 | 0 |
| LMIRD20T5-488-515-45 | BK7 | 20.0 | 5.0 | 488-515 | 45 |
| LMIRD20T5-527-532-0 | BK7 | 20.0 | 5.0 | 527-532 | 0 |
| LMIRD20T5-527-532-45 | BK7 | 20.0 | 5.0 | 527-532 | 45 |
| LMIRD20T5-633-660-0 | BK7 | 20.0 | 5.0 | 633-660 | 0 |
| LMIRD20T5-633-660-45 | BK7 | 20.0 | 5.0 | 633-660 | 45 |
| LMIRD20T5-780-0 | BK7 | 20.0 | 5.0 | 780 | 0 |
| LMIRD20T5-780-45 | BK7 | 20.0 | 5.0 | 780 | 45 |
| LMIRD20T5-850-0 | BK7 | 20.0 | 5.0 | 850 | 0 |
| LMIRD20T5-850-45 | BK7 | 20.0 | 5.0 | 850 | 45 |
| LMIRD20T5-1028-1030-0 | BK7 | 20.0 | 5.0 | 1028-1030 | 0 |
| LMIRD20T5-1028-1030-45 | BK7 | 20.0 | 5.0 | 1028-1030 | 45 |
| LMIRD20T5-1047-1064-0 | BK7 | 20.0 | 5.0 | 1047-1064 | 0 |
| LMIRD20T5-1047-1064-0 | BK7 | 20.0 | 5.0 | 1047-1064 | 45 |
| LMIRD20T5-1310-0 | BK7 | 20.0 | 5.0 | 1310 | 0 |
| LMIRD20T5-1310-45 | BK7 | 20.0 | 5.0 | 1310 | 45 |
| LMIRD20T5-1520-1570-0 | BK7 | 20.0 | 5.0 | 1520-1570 | 0 |
| LMIRD20T5-1520-1570-0 | BK7 | 20.0 | 5.0 | 1520-1570 | 45 |
| LMIRD25.4T6.35-260-270-0 | BK7 | 25.4 | 6.35 | 260-270 | 0 |
| LMIRD25.4T6.35-260-270-45 | BK7 | 25.4 | 6.35 | 260-270 | 45 |
| LMIRD25.4T6.35-350-360-0 | BK7 | 25.4 | 6.35 | 350-360 | 0 |
| LMIRD25.4T6.35-350-360-45 | BK7 | 25.4 | 6.35 | 350-360 | 45 |
| LMIRD25.4T6.35-397-405-0 | BK7 | 25.4 | 6.35 | 397-405 | 0 |
| LMIRD25.4T6.35-397-405-45 | BK7 | 25.4 | 6.35 | 397-405 | 45 |
| LMIRD25.4T6.35-488-515-0 | BK7 | 25.4 | 6.35 | 488-515 | 0 |
| LMIRD25.4T6.35-488-515-45 | BK7 | 25.4 | 6.35 | 488-515 | 45 |
| LMIRD25.4T6.35-527-532-0 | BK7 | 25.4 | 6.35 | 527-532 | 0 |
| LMIRD25.4T6.35-527-532-45 | BK7 | 25.4 | 6.35 | 527-532 | 45 |
| LMIRD25.4T6.35-633-660-0 | BK7 | 25.4 | 6.35 | 633-660 | 0 |
| LMIRD25.4T6.35-633-660-45 | BK7 | 25.4 | 6.35 | 633-660 | 45 |
| LMIRD25.4T6.35-780-0 | BK7 | 25.4 | 6.35 | 780 | 0 |
| LMIRD25.4T6.35-780-45 | BK7 | 25.4 | 6.35 | 780 | 45 |
| LMIRD25.4T6.35-850-0 | BK7 | 25.4 | 6.35 | 850 | 0 |
| LMIRD25.4T6.35-850-45 | BK7 | 25.4 | 6.35 | 850 | 45 |
| LMIRD25.4T6.35-1028-1030-0 | BK7 | 25.4 | 6.35 | 1028-1030 | 0 |
| LMIRD25.4T6.35-1028-1030-45 | BK7 | 25.4 | 6.35 | 1028-1030 | 45 |
| LMIRD25.4T6.35-1047-1064-0 | BK7 | 25.4 | 6.35 | 1047-1064 | 0 |
| LMIRD25.4T6.35-1047-1064-0 | BK7 | 25.4 | 6.35 | 1047-1064 | 45 |
| LMIRD25.4T6.35-1310-0 | BK7 | 25.4 | 6.35 | 1310 | 0 |
| LMIRD25.4T6.35-1310-45 | BK7 | 25.4 | 6.35 | 1310 | 45 |
| LMIRD25.4T6.35-1520-1570-0 | BK7 | 25.4 | 6.35 | 1520-1570 | 0 |
| LMIRD25.4T6.35-1520-1570-0 | BK7 | 25.4 | 6.35 | 1520-1570 | 45 |
| LMIRD50.8T6.35-260-270-0 | BK7 | 50.8 | 6.35 | 260-270 | 0 |
| LMIRD50.8T6.35-260-270-45 | BK7 | 50.8 | 6.35 | 260-270 | 45 |
| LMIRD50.8T6.35-350-360-0 | BK7 | 50.8 | 6.35 | 350-360 | 0 |
| LMIRD50.8T6.35-350-360-45 | BK7 | 50.8 | 6.35 | 350-360 | 45 |
| LMIRD50.8T6.35-397-405-0 | BK7 | 50.8 | 6.35 | 397-405 | 0 |
| LMIRD50.8T6.35-397-405-45 | BK7 | 50.8 | 6.35 | 397-405 | 45 |
| LMIRD50.8T6.35-488-515-0 | BK7 | 50.8 | 6.35 | 488-515 | 0 |
| LMIRD50.8T6.35-488-515-45 | BK7 | 50.8 | 6.35 | 488-515 | 45 |
| LMIRD50.8T6.35-527-532-0 | BK7 | 50.8 | 6.35 | 527-532 | 0 |
| LMIRD50.8T6.35-527-532-45 | BK7 | 50.8 | 6.35 | 527-532 | 45 |
| LMIRD50.8T6.35-633-660-0 | BK7 | 50.8 | 6.35 | 633-660 | 0 |
| LMIRD50.8T6.35-633-660-45 | BK7 | 50.8 | 6.35 | 633-660 | 45 |
| LMIRD50.8T6.35-780-0 | BK7 | 50.8 | 6.35 | 780 | 0 |
| LMIRD50.8T6.35-780-45 | BK7 | 50.8 | 6.35 | 780 | 45 |
| LMIRD50.8T6.35-850-0 | BK7 | 50.8 | 6.35 | 850 | 0 |
| LMIRD50.8T6.35-850-45 | BK7 | 50.8 | 6.35 | 850 | 45 |
| LMIRD50.8T6.35-1028-1030-0 | BK7 | 50.8 | 6.35 | 1028-1030 | 0 |
| LMIRD50.8T6.35-1028-1030-45 | BK7 | 50.8 | 6.35 | 1028-1030 | 45 |
| LMIRD50.8T6.35-1047-1064-0 | BK7 | 50.8 | 6.35 | 1047-1064 | 0 |
| LMIRD50.8T6.35-1047-1064-0 | BK7 | 50.8 | 6.35 | 1047-1064 | 45 |
| LMIRD50.8T6.35-1310-0 | BK7 | 50.8 | 6.35 | 1310 | 0 |
| LMIRD50.8T6.35-1310-45 | BK7 | 50.8 | 6.35 | 1310 | 45 |
| LMIRD50.8T6.35-1520-1570-0 | BK7 | 50.8 | 6.35 | 1520-1570 | 0 |
| LMIRD50.8T6.35-1520-1570-0 | BK7 | 50.8 | 6.35 | 1520-1570 | 45 |
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