Manfrotto Nitrotech 612 with 645 Fast Twin Carbon Fiber Tripod

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.

These mounts use different thread sizes (1/4"-20 and 3/8"-16), so they can't be connected directly. A thread adapter (reducer bushing) is required to mount the two devices together.