Product model table
(Find the product number of the product you want in the form, and select the product number from the above options to purchase.）
| Material | BK7 |
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Surface Quality | 60/40 |
| Clear Aperture | >90% |
| Flatness | <λ/10@632.8nm per 25mm range |
| Chamfer | Protective<0.5mmx45° |
| Coating | Dielectric HR coating on one surface, Ravg>99.5% for random polarization, AOI 0-45deg, rear surface ground or inspection polished |
| Damage Threshold | >5J/cm2, 20ns, 20Hz, @1064nm |
| Incident Angle | 0-45° |
