Penta prisms
Material | BK7 |
Height | 5.4 - 43.3mm |
Depth | 5 - 40mm |
Dimension Tolerance | +0/-0.2mm |
Flatness |
λ/2 @ 632.8mm |
Surface Quality | 60/40 |
Bevel | <0.25mm x 45° |
Coatings |
Reflecting surfaces aluminized, overcoated with black paint |
Entrance and Exit surface | Single layer MgF2 @ 550nm |