690BP30-3.5X90MM
SKU: W4910
690BP30-3.5X90MM
Request a quote for custom specifications, sizes, or volume quantitites.
690BP30-3.5X90MM
Spectral Curves
The spectral curve and ascii data is a typical representation of this filter’s performance, but will vary due to production and design variations. Omega only guarantees this part to meet the product specifications listed. The displayed OD is calculated from a %T measurement. The blocking regions are likely higher OD than what is displayed here. To learn more about the challenges of measuring high OD values, see our paper.
Download Data
Detailed Specifications
| Transmission |
≥ 80% 680-700nm
|
| Blocking |
≥ OD6 400-655nm & 730-820nm ≥ OD5 avg 820-900nm ≥ OD2 at 640nm at 25° AOI
|
| Transmitted Wavefront Distortion |
< 1λ across CA
|
| Angle of Incidence |
0
|
| Minimum Surface Quality |
Assembly per MIL-C-48497A (E scratch/ E Dig)
|
| Coating Type |
Surface Coating
|
| Filter Type |
Bandpass
|
| Filter Application |
Bandpass
|
| Fluorescence Component |
Bandpass
|
| Flatness |
ns
|
| Parallelism |
< 30 arc seconds
|
| AR Coating |
No uncoated surfaces
|
| Cut-on Wavelength (nm) |
675.00
|
| Cut-off Wavelength (nm) |
705.00
|
| Cut-on Wavelength Tolerance |
+3/-2
|
| Cut-off Wavelength Tolerance |
+3/-3
|