The Tilta Rubber Donut Kit for Tilta Mirage Pro Matte Box includes 3 different sizes of Rubber Donuts which help block light for lenses that do not fit the standard backings.
These Rubber Donuts mount to the back of the Matte Box body and fit a range lens sizes without letting in unwanted light.
This is extremely useful as blocking unwanted light behind the filters can reduce ghosting and other reflective artifacts.
This Kit can support lenses with Front Diameters between 80mm-95mm, 95mm-114mm, and 114mm-136mm.
Note: the matte box will need to be rod mounted to use this accessory and will require the 136mm Clamp On Backing.
