Quickly switches between horizontal and vertical modes without adjusting the lens optical axis;Modular design, quick-release lens collar support for convenient storage and portability;Gives full access to buttons and ports (LCD flip screen, battery door, card slot);Supports camera with or without a cage;Supports Arca-Swiss / Manfrotto RC2 tripod;1/4-20 threaded holes , 3/8-16 threaded hole for handle, magic arm, plate, etc.