Tiffen 105mm Coarse Water White Glass ND 0.9 Filter (3-Stop) M2 Slim 6mm and is ideally suited

6mm and is ideally suited for use with lightweight clip-on matte boxes

Black Pearlescent filters add a slightly reduced halo effect on specular highlights

Removable Padded Partition Wall

From there

The exclusive tool-kit for Steadicam M-Series

Tiffen 105mm Coarse Water White Glass ND 0.9 Filter (3-Stop) M2 Slim 6mm and is ideally suitedThe Tiffen 105mm Coarse ND 0. 9 Filter is a solid ND filter with a filter factor of 8x that provides a 3 stop exposure reduction. Its 0. 9 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. Neutral density filters do not affect