BK7 Precision Windows, 75mm Dia, 8mm Thick, 1/4 wave, Ravg ≤0.5% @ 630-1100nm
PRODUKTBESCHREIBUNG
Part Number | CWP-7508 NIR1 | ||
Diameter (mm): | 75 | Diameter Tolerance (mm): | +0.00/-0.10 |
Length / width (mm): | L/D Tolerance (mm): | ||
Center Thickness CT (mm): | 8 | Center Thickness Tolerance (mm): | ±0.1 |
Substrate: | N-BK7 or Equivalent | Surface Quality: | 40-20 |
Flatness @ 632.8nm: | λ/4 | Parallelism | < 30 Arc Seconds |
Clear Aperture CA (mm): | >= 90% | Bevel: | Protective bevel as needed |
Coating: | NIR 0° (630-1100nm) | Coating Specification: | Ravg ≤0.5% @ 630-1100nm |
Wavelength Range (nm): | 630-1100nm | Type: | BK7 Precision Windows |