Description
The Vocas Flexible Adaptor Ring Kit (144 mm), which includes an adaptor ring and holder for an additional 138 mm round filter, is compatible with the MB-450 mattebox. It also includes exchangeable flexible soft rubber rings (donuts). The adaptor ring prevents light from leaking between the lens and the rear end of the MB-450 (when used on a rail support). Using a quick lock system, the adaptor ring securely attaches lenses with a front outside diameter of 80 to 138 mm to the mattebox. When used in combination with the holder for the additional 138 mm round filter, the adaptor ring allows for a maximum lens diameter of 133 mm.None Includes an adaptor ring, a holder for an additional 138 mm round filter, and exchangeable flexible soft rubber rings (donuts)None Compatible with the MB-450 matteboxNone Adaptor ring prevents light leakage between the lens and the rear end of the MB-450 mattebox when used on a rail supportNone Quick lock system securely attaches lenses with a front outside diameter of 80 to 138 mm to the matteboxNone Allows a maximum lens with a diameter of 133 mm when used with the holder for the additional 138 mm round filter