These are Kodak gelatin filters in borosilicate B-glass. (The 18a is actually solid Woods glass). Most are in excellent condition and noted if otherwise. 2x2 50mm, 3x3" 75mm, and 4x4" 100mm sizes. All are ready for action.  Same day shipping if ordered before 10am eastern time (US). 

MANY OTHER FILTERS AVAILABLE!

Wratten 89B 88A 87C 87B 87A 87 70 IR Infrared filters NEW and USED Same Day Ship

Wratten 47 47A 47B Filters 3x3 2x2 1x1 inch 75mm Kodak Gel Gelatin NEW & USED
Wratten 21 22 23A 24 25 26 29 92 70 ORANGE-RED SERIES long pass Kodak filters
Wratten 2A 2B 2C 2E PICTORIAL UV/ Lt. YELLOW gel filters Kodak NEW & EXC
Wratten 8 9 12 15 16 21 22 23A YELLOW ORANGE Series LONG PASS gel filters
Wratten UV/ Lt. YELLOW 1A 3 3N5 4 5N5 6 8 8N5 Gel filters Kodak 75mm NEW & EXC
Wratten 23A 24 25 26 29 92 70 RED SERIES long pass filters 75mm and 37mm NEW
Wratten 30 31 32 33 34 34a 35 36 magenta purple Filters 3" 75mm Kodak Gelatin Sealed-EX

Wratten 44A 32 12 MINUS RED GREEN BLUE SUBTRACTIVE 75-50mm NEW Kodak Gel FILTERS
Wratten GREEN 11 13 40 64 65 65A 66 68 83 90 93 99 Kodak Gelatin FILTERS NEW-EX

Wratten GREEN 52 53 54 55 56 57 58 59 59A 60 61 Kodak Gel Gelatin FILTERS NEW-EX

Wratten BLUE 38 38A 44 44A 45 46 47 47A 47B 48 48A 49 49B 50 94 98 GEL FILTERS

Wratten PHOTOMETRICS- 78 AA A B C 86 B C 102 106 75-50mm NEW Kodak Gel FILTERS
Wratten MONOCHROMATS- 50 72B 73 74 75 3x3" 75-50mm NEW Kodak Gel FILTERS

81 81A 81B 81C 81D 81EF 100mm 75mm 50mm NEW and USED Kodak Wratten Filters

Wratten 100mm 87 87A 87B 48 49 49B 50 52 57 57A 58 60 61 75 85N6 92 99 filters
100mm Wratten 2ABC 4 6 8 9 11 13 15 16 21 22 23A 25 26 29 34A 38A 44A 47 FILTERS

Wratten 96 100mm filters 10 .20 .30 .40 .50 .60 .70. 80 .90 1.00 2.00 3.00 4.00

125mm Wratten 96 ND 0.30 (-1) 0.60 (-2) 0.90 (-3 stops) Kodak filter NEW 5 inch

125mm 2ABC 12 13 15 24 25 29 30 32 34 47B 50 55 58 61 66 70 98 99 WRATTEN FILTER

Wratten 150mm 12 25 29 50 58 61 68 85 3N5 Aero 2(5) 15 Kodak Filters TELESCOPE!

Wratten 150mm 6" 96 4.00 3.00 0.60 0.40 0.30 0.20 0.10 NEW Kodak ND Gel Filters

Wratten 1A 3 4 5 5N5 6 8 9 12 13 15 16 21 22 23A 24 25 26 29 33 filters 50mm

Wratten 30 48 47b 49 50 52 58 61 70 93 94 94A 98 99 106 50mm Filter

Wratten 31 32 33 34 34A 35 36 38 38A Filters 2x2" 50mm Kodak Gelatin Gel SEALED!

Wratten B-Glass 6 8 9 11 15 25 29 32 47 49 50 58 70 78A 79+ others KODAK filters 

Wratten ND 96 B-GLASS! NEUTRAL DENSITY KODAK FILTERS 4.00 to 0.00

SERIES 9 IX FILTERS - Large Quantity - Excellent Condition - Fast Ship!

Gelatin filter frames 3x3 75mm Kodak Wratten
10 Gelatin filter frames PLUS CABINET 3x3" 75mm Kodak Wratten gel
Wratten gel filter frames Kodak 2x2 50mm
100mm Filter Frames Kodak Wratten Gel Gelatin 4x4

Wratten FILTER FRAME HOLDERS 100mm 75mm 50mm