Seymour Off Axis Solar Filters

• 9.25" (235mm). Fits Optical Tube Diameter 8 7/8" (224mm) to 9 1/8" (232mm)
• 9.50" (241mm) Fits Optical Tube Diameter 9 1/8" (231mm) to 9 3/8" (238mm)
• 9.75" (247mm). Fits Optical Tube Diameter 9 3/8" (239mm) to 9 5/8" (244mm).
• 10 (254mm). Fits Optical Tube Diameter 9 5/8" (245mm) to 9 7/8" (251mm)
• 10.5" (266mm). Fits Optical Tube Diameter 10 1/8" (257mm) to 10 3/8" (264mm).
• 10.75" (273mm). Fits Optical Tube Diameter 10 3/8" (265mm) to 10 5/8" (270mm).
• 11.5" (293mm). Fits Optical Tube Diameter 11 1/8" (283mm) to 11 3/8" (289mm).
• 12" (305mm). Fits Optical Tube Diameter 11 5/8" (295mm) to 11 7/8" (302mm).
• 12.5" (317mm). Fits Optical Tube Diameter 12 1/8" (308mm) to 12 3/8" (314mm).
• 13" (330mm). Fits Optical Tube Diameter 12 5/8" (321mm) to 12 7/8" (327mm).
• 13.75 (349mm). Fits Optical Tube Diameter 13 3/8" (340mm) to 13 5/8" (346mm).
• 14.5" (368mm). Fits Optical Tube Diameter 14 1/8" (358mm) to 14 3/8" (365mm).
• 15.25" (387mm). Fits Optical Tube Diameter 14 7/8" (378mm) to 15 1/8" (384mm).
• 15.75" (400mm). Fits Optical Tube Diameter 15 3/8" (390mm) to 15 5/8" (396mm).
• 16" (406mm). Fits Optical Tube Diameter 15 5/8" (397mm) to 15 7/8" (403mm).

Off Axis Solar Filters at selected size :

9.25" (Fits 224mm to 232mm)
9.50" (Fits 231mm to 238mm)
9.75" (Fits 239mm to 244mm).
10" (Fits 245mm to  251mm).
10.5" (Fits 257mm to 264mm).
10.75" (Fits 265mm to 270mm).
11.5" (Fits 283mm to 289mm).
12" (Fits 295mm to 302mm).
12.5" (Fits 308mm to 314mm).
13" (Fits 321mm to 327mm).
13.75 (Fits 340mm to 346mm).
14.5" (Fits 358mm to 365mm).
15.25" (Fits 378mm to 384mm).
15.75" (Fits 390mm to 396mm).
16" (Fits 397mm to 403mm).