0420-0610 - VocasEAN  8720041007050

Vocas 143 mm to 114 mm Step down ring for MB-435 / MB-436 and MB-455

When using a matte box as clip-on, step down rings can be necessary, with or without thread.
This ring is required when using a MB-435, 436 and MB-455 matte box (with 143 mm front diameter) as a clip-on on a lens with a front lens diameter of 114 mm.
This ring also allows the use of all 114 mm step down adapter rings with the MB-435, MB-436 and MB-455 matte boxes.