硬質(zhì)膜提供了具有高耐濕度、溫度和耐磨性的二色長(zhǎng)通濾光片，同時(shí)也降低了在處理時(shí)損壞的風(fēng)險(xiǎn)。

二色短通濾光片通常設(shè)計(jì)成45°入射角，使這些濾光片應(yīng)用于熒光或作為光譜分束器。

二色長(zhǎng)通濾光片

Cut-off Wavelength (nm)	Reflection Band (nm)	Transmission Band (nm)	Size (mm)
411	344-404	415-570	customized
458	426-450	467-600	customized
497	442-488	502-730	customized
508	446-500	513-725	customized
520	488-512	528-655	customized
555	493-548	562-745	customized
565	499-555	569-730	customized
595	530-585	601-800	customized
655	470-645	665-726	customized
660	594-651	669-726	customized
665	350-650	680-1100	customized
669	350-660	677-800	customized
735	350-720	750-1100	customized
740	480-720	750-825	customized

二色短通濾光片

Cut-off Wavelength (nm)	Reflection Band (nm)	Transmission Band (nm)	Size (mm)
550	400-548	575-725	customized
600	400-580	625-795	customized
700	400-680	725-900	customized
750	400-725	800-900	customized
800	400-775	850-1050	customized
850	400-820	910-1110	customized
900	425-865	960-1170	customized
950	450-910	1025-1235	customized
1000	465-940	1085-1305	customized
1050	485-1000	1130-1370	customized
1100	510-1050	1180-1440	customized