Place a light beyond the stand
The rigid 109 cm aluminium arm helps position a compact light or accessory above, beside or in front of the subject while the stand remains outside the working area.
109 cm20 mm tube0.32 kg
Standard studio interfaces
Two threaded ends for flexible mounting
The arm provides 16 mm (5/8″) studs with 1/4″-20 and 3/8″ threaded tips. Select the end that matches the mounted accessory and secure the 20 mm tube in a compatible pivoting boom clamp.
Arm only, supporting parts separate
Model 173B is supplied without a stand, pivoting clamp or counterweight. A compatible clamp for a 20 mm shaft and suitable counterbalance are essential parts of a stable boom setup; always size the complete support to the attached equipment.
- Manfrotto 173B black mini boom arm ×1
- Model: 173B
- Product type: boom arm only
- Material: aluminium
- Colour: black
- Length: 109 cm
- Tube diameter: 20 mm
- Weight: 0.32 kg
- End interfaces: 16 mm (5/8″) studs with 1/4″-20 and 3/8″ threaded tips
- Not included: pivoting clamp, stand and counterweight
