Manfrotto 420B Combi Boom Stand in Black Digital Cinema Lenses Whether you use the device

Whether you use the device in an advanced or basic capacity

screw-lock loop

and when a camera is attached the adapter and camera plate stay firmly fixed

which uses the highly efficient H

Manfrotto 420B Combi Boom Stand in Black Digital Cinema Lenses Whether you use the deviceThe Manfrotto 420B Combi Boom Stand in Blackallows you to extend the second riser of this medium duty black aluminum light stand to its maximum by pressing a lever, and you have a stand with a two section boom arm. When used as a boom stand, its maximum load is 4. 5 lbs (2 kg) strong enough for a small light fixture with a small softbox or umbrella. A sandbag counterweight is supplied (empty) and recommended whenever boom is extended. Features: Sets