Description With the Manfrotto 420b Combi Boom Stand, you can tend the second riser of this medium duty black aluminum light stand to its maximum, press a lever, and you have a stand with a two section boom arm. When used as a boom stand, its maximum load is 2 kg — strong enough for a small light fixture with a small softbox or umbrella. A sandbag counterweight is supplied and recommended whenever boom is extended. It sets up easily in a matter of seconds and adjusted with the column extension locking collars made from pressure die cast aluminum. The Boom telescopes from 1.2 to 1.9 metres and the double leg bracing provides extra stability giving the stand more strength.
