UMB-1 Universal Mattebox (Base) comes standard with two rotating 4x5.65 filter stages (with an optional third stage available), individual tray catchers, folding French flag, 143mm diameter opening, a height adjustable 15mm LW rod bracket which can be adapted to studio rods, a universal cloth donut with easy to grab finger loops, and NATO standard accessory rails on left, right, and top for attaching accessories. The UMB-1 is designed to be user upgradable and quick to transition from base, to clamp on, to swing away, to ultralight when using a stabilizer. Upgradable to Swing Away or Clamp On versions when needed. This kit ships in a box with custom cut foam. The custom foam can be removed and installed into a Pelican 1550 hard case (not included). Included Components: - Height adjustable 15mm LW rod bracket - 2x rotating 4x5.65 filter stages - Folding French flag - 143mm opening with universal cloth donut - NATO standard accessory rails on left, right, and top Specifications: Weight: 1.85 lb (2.3 lb with Top Flag) Dimensions: 9" x 6" x 3.5"
