| Material | BK7, UVFS |
| Dimension tolerance | 0/-0.2mm |
| Thickness tolerance | ±0.2mm |
| Surface quality | 60/40 |
| Clear aperture | >90% |
| Flatness | <λ/8@632.8nm |
| Parallelism | <1 arc minute |
| Chamfer | Protective<0.5mmx45° |
| Coating | Dichroic mirror coating on one side, rear side AR coated |
| Damage threshold | >5J/cm2,20ns,20Hz,@1064nm |
| Part Number | Material | Diameter (mm) | Thickness (mm) | Reflection | Transmission | AOI (°) |
| FMIRD12.7T3R400T800-0 | BK7 | 12.7 | 3 | R>99.5%@400nm | T>95%@800nm | 0 |
| FMIRD12.7T3R400T800-45 | BK7 | 12.7 | 3 | R>99.5%@400nm | T>90%@800nm | 45 |
| FMIRD12.7T3R1064T808-0 | BK7 | 12.7 | 3 | R>99.5%@1064nm | T>95%@808nm | 0 |
| FMIRD12.7T3R1064T532-0 | BK7 | 12.7 | 3 | R>99.5%@1064nm | T>95%@532nm | 0 |
| FMIRD12.7T3R1064T532-45 | BK7 | 12.7 | 3 | R>99.5%@1064nm | T>90%@532nm | 45 |
| FMIRD12.7T3R532T1064-0 | BK7 | 12.7 | 3 | R>99.5%@532nm | T>95%@1064nm | 0 |
| FMIRD12.7T3R532T1064-45 | BK7 | 12.7 | 3 | R>99.5%@532nm | T>90%@1064nm | 45 |
| FMIRD20T5R400T800-0 | BK7 | 20 | 5 | R>99.5%@400nm | T>95%@800nm | 0 |
| FMIRD20T5R400T800-45 | BK7 | 20 | 5 | R>99.5%@400nm | T>90%@800nm | 45 |
| FMIRD20T5R1064T808-0 | BK7 | 20 | 5 | R>99.5%@1064nm | T>95%@808nm | 0 |
| FMIRD20T5R1064T532-0 | BK7 | 20 | 5 | R>99.5%@1064nm | T>95%@532nm | 0 |
| FMIRD20T5R1064T532-45 | BK7 | 20 | 5 | R>99.5%@1064nm | T>90%@532nm | 45 |
| FMIRD20T5R532T1064-0 | BK7 | 20 | 5 | R>99.5%@532nm | T>95%@1064nm | 0 |
| FMIRD20T5R532T1064-45 | BK7 | 20 | 5 | R>99.5%@532nm | T>90%@1064nm | 45 |
| FMIRD25.4T6.35R400T800-0 | BK7 | 25.4 | 6.35 | R>99.5%@400nm | T>95%@800nm | 0 |
| FMIRD25.4T6.35R400T800-45 | BK7 | 25.4 | 6.35 | R>99.5%@400nm | T>90%@800nm | 45 |
| FMIRD25.4T6.35R1064T808-0 | BK7 | 25.4 | 6.35 | R>99.5%@1064nm | T>95%@808nm | 0 |
| FMIRD25.4T6.35R1064T532-0 | BK7 | 25.4 | 6.35 | R>99.5%@1064nm | T>95%@532nm | 0 |
| FMIRD25.4T6.35R1064T532-45 | BK7 | 25.4 | 6.35 | R>99.5%@1064nm | T>90%@532nm | 45 |
| FMIRD25.4T6.35R532T1064-0 | BK7 | 25.4 | 6.35 | R>99.5%@532nm | T>95%@1064nm | 0 |
| FMIRD25.4T6.35R532T1064-45 | BK7 | 25.4 | 6.35 | R>99.5%@532nm | T>90%@1064nm | 45 |
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