The OConnor O-Box WM Matte Box Deluxe Set is a lightweight, wide-angle, mini-matte box system that will accommodate lenses designed for full-sized sensors as wide as 18mm. The matte box has two filter stages that accept either 4 x 4" or 4 x 5.65" filter trays, and the rear stage rotates a full 360 degrees which is useful when working with polarizers or graduated filters. The O-Box deluxe set includes four filter trays, two each of the 4 x 4" and 4 x 5.65" trays, as well as the bellows ring that allows you to mount a 138mm filter as well. In addition to the standard eyebrow (top flag), the deluxe kit features lens siders and brackets to attach them to the matte box, providing increased control over lens flares. The matte box comes with a 15mm LWS bracket, and there are available brackets for 15mm studio rods, 19mm rods, and adapter rings allowing you to use this as a clip-on matte box.
A distinguishing feature of the O-box system is that it incorporates 3/8"-16 threaded mounting holes into the matte box itself. This allows you to attach available O-Grips to the matte box for added stability when hand holding the camera, or other available accessories. Also included with the O-Box are two universal lens rings made from aluminum with a seamless flexible material that stretches over a range of lenses and prevents light leaks from behind the lens, which can reflect off filters ruining your image. The two rings cover lenses ranging from 55 to 134mm in diameter. Rounding out the deluxe kit is a reduction ring that works with the included bellows ring.
The OConnor O-BOX WM Set (15mm LWS) is a package that includes the O-Box WM matte box, a wide mini sunshade, top flag, two 4 x 4" filter frames, two 4 x 5.65" filter frames, and a 15mm LWS rod bracket.
You are provided with the sunshade that is manufactured using OConnor's rugged composite that provides augmented rigidity and impact resistance resulting in reduced sunshade replacements in professional production environments. A top flag fitting into the integrated top flag mounting bracket shields the lens from excessive sunlight.
Also included are two 4 x 4" and two 4 x 5.65" filter frames that act as fixed as well as 360° rotatable filter holders allowing the matte box to accept two filters. You are also provided with a rod interface for the 15mm LWS standard.
The OConnor O-Box WM Side Flag Bracket Set (2 Brackets) is a pair of side flag brackets that is used with the O-Box WM Matte Box to hold the side flags, which shield the lens from excessive sunlight.
The OConnor O-Box WM Side Flag Set (2 Flags) is a pair of side flags that is used with the O-Box WM Matte Box. Designed to fit into the side flag brackets, the side flags shield the lens from excessive sunlight. Requires Side Flag Brackets for use with the O-Box WM.
The OConnor Reduction Ring (114-110mm) enables a lens with an outside front diameter of 110mm to fit into an OConnor Obox WM Matte Box equipped with a bellows ring (not included). This configuration prevents light from leaking from behind the matte box and flaring filters in front of your lens; this ring is not suitable for use as a clamp-on ring.
This OConnor Bellows Ring is a 150-114mm threaded ring that reduces the opening of an OConnor O-Box WM, enabling you to use lenses with a 114mm outer diameter. A threaded retaining ring supports mounting 138mm round filters.
The OConnor 114-55mm Threaded Universal Step-Down Ring is a threaded step-down ring compatible with the OConnor O-Box WM matte box. Use this versatile ring to replace multiple reduction rings when shooting with lenses of varying sizes. Its flexible fabric inner ring reduces the outer 114mm diameter and adapts to any lens with a front barrel diameter from 55mm to 104mm.
The OConnor Universal Ring 150-80mm is an aircraft grade aluminum donut ring for the OConnor O-Box Mattebox. It features a high-tech composite flex material that seamlessly supports any lens from 134mm to 80mm in diameter.