The basic module is the starting point for the modu
lar LMB 4x5 matte box. By just
adding a clamp adapter it offers a clip-on version
which can be extended by adding
other LMB 4x5 parts. Includes: 1x Sunshade, 1x Back
plate with Filter Guides, 2x FilterFrame 4 x 5,56,
1x Tray Catcher, 2x Top Flag Holder, 1x Mask 0