R1 Tilting Filter Ring
For 6 inch Filter (165 mm ring diameter).
Use with Tilting Matte Box SMB-1.
R1 Reflex Prevention Rings 6 inch
Fits in filter stages with Ø 165 mm like most Filter Stages for MB-14 and MB-28.
Only with a rubber sleeve, do not take round filters.
R1 Filter Rings
For 138 mm Filter (165 mm ring diameter).
Fits in filter stages with Ø 165 mm, like most Filter Stages for MB-14 and MB-28. Do take Round Filters in the back with a diameter of 138 mm.
R1 Filter Rings
For 6 inch Filter (165 mm ring diameter).
Fits in filter stages with Ø 165 mm, like most Filter Stages for MB-14 and MB-28. Do take Round Filters in the back with a diameter of 6 inch.
R2 Tilting Filter Ring
For 138 mm Filter (143 mm ring diameter).
Use for Tilting Matte Box SMB-2.
R2 Large Diameter Wide-Angle
Fits in Ø143mm stages, like most stages for MB-18/-19/-20/-29.
Cannot be used as clamp-on. Does not take round filters. Only for diameter reduction.
R2 Filter Rings
For 138 mm Filter (143 mm ring diameter).
Fits in stages with Ø143 mm like most Filter Stages for MB-18, MB-19, MB-20 and MB-29. Filter Rings 138 mm do take filters with a diameter of 138 mm.
R3 Filter Rings
For 4 1/2 inch Filter (128 mm ring diameter).
Fits in stages with Ø128mm. Designed for MB-16. Can be used with most filter stages in combination with Adapter Ring to reduce down to R3 ring size.
R4 Screw-In Reduction Rings
Please check all R1, R2, R3 Rings if they have threads to take R4 Reduction Rings. It will be mentioned in the specific ring description.
R5 Screw-In Reduction Rings
Please check all R1, R2, R3 Rings, or R4 Reduction Rings if they have threads to take R5 Rings. It will be mentioned in the description.
R7 Clamp-On Reduction Rings
Used for clamp-on. Fits in clamp on adapters / filter stages with a Ø 130 mm.
R8 Screw-In Reduction Rings
For use with 6 inch universal filter ring K2.66057.0 and/or 6 inch Tilting Ring K2.0001174.
R9 Clamp-On Adapter Rings
R11 Clamp-On Reduction Rings 143 mm
R12 Clamp-On Reduction Rings 156 mm
Used for LMB-6 Clamp-On Adapter (K2.66233.0) with a Ø 156 mm or for LMB-4A (back diameter 156 mm).