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 or UV Fused Silica |
| Design Wavelength | K9：632.8nm，n=1.515@632.8nm |
| UV Fused Silica：355nm，n=1.476@355nm | |
| Dimension Tolerance | +0/-0.2mm |
| Thickness | 3mm on the thinnest edge |
| Surface Quality | 60/40 |
| Clear Aperture | >90% |
| Flatness | <λ/4@632.8nm |
| Wedge Angle Tolerance | <3 arc minutes |
| Deviation Angle | 1°-10° |
| Coating | None, available |
| Dimension(mm) | 25.4 |
| Thickness(mm) | 3 |
| AR Coating(nm) | / |
