Wratten 21 22 23A 24 25 26 29 92 70ORANGE-RED SERIES long pass Kodak filters. Wratten 30 31 32 33 34 34a 35 36magenta purple Filters 3" 75mm Kodak Gelatin Sealed-EX. Wratten 2A 2B 2C 2EPICTORIAL UV/ Lt. YELLOW gel filters Kodak NEW & EXC.