Manfrotto One Clamp with Extension Arm MAONECL-EXT

On a video shoot or in a small studio, you often need an extra hand to hold a monitor, LED light, or microphone exactly where you want it. The Manfrotto One Clamp with Extension Arm MAONECL-EXT provides that reliable third hand. It grips firmly onto round tubes from 13 to 35 mm or flat surfaces of similar thickness, then extends your accessory 20 cm away from the mount. The integrated ball joint lets you rotate the arm a full 360° and tilt it ±90°, so you can position your gear precisely. Built from aluminum and technopolymer, it supports up to 1.5 kg, making it ideal for small cameras, lights, microphones, monitors, and other accessories.

Key specifications

• Clamp jaw range: 13–35 mm (0.51–1.38 in) for round tubes and flat surfaces
• Extension arm length: 20 cm (7.87 in)
• Maximum load capacity: 1.5 kg (3.3 lbs)
• Arm end attachments: 1/4"-20 male screw and 3/8"-16 male screw
• Clamp attachment thread: 1/4"-20 female thread
• Articulation: ball joint with 360° rotation and ±90° tilt
• Material: aluminum and technopolymer
• Colour: black

Why choose it

This clamp and arm combination gives you flexible mounting options without adding bulk. The dual thread sizes on the arm ends let you attach a wide range of accessories directly, while the ball joint ensures quick, secure positioning. Its robust construction holds up in demanding environments, yet it remains lightweight and easy to carry in a gear bag.

Ideal use cases

• Mounting a small monitor or recorder on a light stand or tripod leg
• Positioning an LED panel or microphone for vlogging or streaming
• Adding a secondary camera angle by clamping to a table edge or shelf
• Supporting accessories on rigs, cages, or pipes in a studio setup

Good to know

The Manfrotto One Clamp is part of a versatile ecosystem that works with many standard accessories. The clamp's 1/4"-20 female thread allows you to attach other arms or spigots if needed. Always ensure the clamp is fully tightened before mounting your equipment, and do not exceed the 1.5 kg load capacity for safe operation.