The Bogen-Manfrotto 488RC2 Midi Ball Head answers the needs of the medium format user. It is the same as the 488 but equipped with a 3157N quick-release camera plate with a secondary safety catch. With its solid aluminum construction and phenolic resin ball, this head is also ideal for all 35mm and digital cameras. The 488RC2 features a double-groove for rapid side-to-side movement, and a separate fast-action ratchet lever for 360-degree pan and easy to grip locking knob for +90 to -90-degree tilt movements. Camera attachment is via a 2-inch platform with a 1/4-20-inch male thread, and head to tripod attachment is 3/8-inch female.