Fluorescence filter typically used for Indocyanine Green imaging for the emission filter.
90% transmission: 810-855nm
50% transmission: 812-853nm
1% transmission: < 805nm and > 860nm
Center Wavelength CWL (nm) |
832 |
|
|
Bandwidth (nm) |
41 |
Transmission (%) |
93 |
Full Width-Half Max FWHM (nm) |
41 |
Optical Density OD |
≥6.0 |
OD 6 Blocking Wavelength Range (nm) |
550 - 794 & 878 - 1075 |
Blocking Wavelength Range (nm) |
250 - 1100 |
Diameter (mm) |
25.0 |
Diameter Tolerance (mm) |
+0.00/-0.10 |
Mount Thickness (mm) |
3.5 |
Thickness Tolerance (mm) |
±0.1 |
Clear Aperture CA (mm) |
22.0 |
Transmitted Wavefront, RMS |
λ/4 |
Surface Quality |
60-40 |
Angle of Incidence (°) |
0 |
Angle of Incidence Tolerance (°) |
±5.0 |
Substrate |
Fused Silica |
Typical Applications |
ICG-A Excitation |
Type |
Bandpass Filter |
Coating |
Hard Coated |