http://www.filmtools.com/arri-r3-reduction-ring-114mm-87mm.html9348Arri R3 Reduction Ring - 114mm-87mmhttp://cdn.filmtools.com/media/catalog/product/a/r/arri_r3_reduction_114_87mm.jpg300.00USDInStock/Camera & Accessories/Camera Accessories/Matte Boxes & Accessories<ul>
<li>Arri MB-20 Filter Ring</li>
<li>Used between the R2-R3 adapter ring</li>
<li>Reduces the (4 1/2")114mm diameter of the R2-R3 adapter ring</li>
<li>Steps down to 114mm, 95mm, and 87mm</li>
</ul> These <strong>Arri MB-20 Filter Rings</strong> are used between the R2-R3 adapter ring and your lenses or a reducing ring.
These Filter Rings allows the user to step down to a smaller lens diameter by reducing the (4 1/2")114mm diameter of the R2-R3 adapter ring. The Filter Rings also have an enclosed area where 114mm filters can be inserted and secured. A screw on coupling keeps the filter inside the Filter Ring. These filter rings will step down to 114mm, 95mm, and 87mm.
CAT 333064 K2.49109.0, 338666 K2.49102.0, 711312 K2.52205.0300.00Arriadd-to-cart