The Movcam Mattebox MM5 features a 156mm rear opening and is compatible with lenses up to 14mm (35mm academy).It is equipped with a 16:9 carbon fibre housing, a French flag and side wings for light control, one fixed and two rotating 5.65 x 5.65 filter holders, a 15:19mm bridge plate adapter and a 15mm mini swing-away bracket, and with a 156:114 rubber bellows that can optionally be stepped down.The swing-away bracket provides industry-standard 15mm rod support and the bridge plate adapter of/ers 19mm rod support.Specifications:- Compatibility: For lenses up to 14mm (35mm Academy)- Mount:15mm mini swing-away bracket for 15mm rod support15:19mm bridge plate adapter for 19mm rod support- Filter Tray: One fixed and two rotating 5.65 x 5.65 filter holders (14.35 x 14.35 cm)- Material: 16:9 carbon fibre housing- Dimensions: 14 x 14 x 6 (35.5 x 35.5 x 15.2 cm)- Weight: 7 lbs (3.17 kg)In the Box:- Movcam Mattebox MM5 (2 Rotating Filter Holder)- French Flag- Side Wings- 15mm Mini Swing-Away Bracket- 15:19mm Bridge Plate Adapter- 156:114 Rubber Bellows