Extend the second riser of this aluminum Manfrotto 420CSUNS Convertible Boom Stand with Steel Base to its maximum, press a lever and you have a stand with a 2 section boom arm. When used as a boom stand, its maximum load is 3.3 lb, strong enough for a small light fixture and softbox.
| Minimum Height | 51.6 (131 cm) |
| Maximum Height | 154.3" (392 cm) |
| Closed Length | 44.5" (113 cm) |
| Footprint Diameter | 43" (109 cm) |
| Weight | 12.3 lb (5.6 kg) |
| Maximum Load |
Stand: 26.4 lb (12 kg) At maximum extension at 6° inclination: 3.3 lb (1.5 kg) |
| Extension |
Maximum: 75.2" (191 cm) Minimum: 7.5" (19 cm) |
| Attachment Size | 5/8" male stud |
| Accepts Wheels | Yes |
| Air Cushioned | No |