400.0 IF 40- 0.5" Diameter

Center Wavelength (nm)- 400.0 +/- 8.0
Bandwidth at 50% of Peak T (nm)- 40+/- 8
Minimum Peak Transmission- 40%
Out of Band Attenuation 200 to (nm): 1200
Minimum Average Attenuation: OD 3/ OD 4