Visible/VIS Optical Band Pass Filters 1)405/422/436/441/ ... Pass Filters are bandpass filters transmitting some visible band(400-800nm)wavelength while blocking othersOptical filter typical central wavelength: 405nm, 422nm, 436nm ... , 675nm, 680nm, 689nm, 704nm, 710nm, 740nm, 770nm, 780nm, 785nm.Optical filter typical band width: 5nm, 6nm, 7nm, 8nm, 10nm, 16nm, 20nm ...