Description
The 5" Arm (UNZ-2521) is a compact double ball arm designed to connect and position strobes or video lights in underwater camera systems. Featuring standard 1-inch (25mm) ball mounts on both ends, it integrates seamlessly with clamps and tray systems for flexible and secure rig configurations.
Its short length makes it ideal for macro photography or tight setups where precise light positioning and compact control are essential.
Key Benefits:
- Compact 5-inch length for tight and controlled setups
- Standard 1-inch ball mounts for universal compatibility
- Allows precise positioning of strobes or lights
- Lightweight and travel-friendly
- Durable construction for underwater use
Who It’s For:
- Underwater photographers shooting macro subjects
- Divers using compact or travel-friendly rigs
- Users needing precise, close-range light positioning
What’s Included:
- 5" Arm (UNZ-2521)
Specifications:
- Product Type: Double Ball Arm
- Length: 5 inches
- Ball Size: 1-inch (25mm standard)
- Compatibility: Standard ball clamp systems
- Model: UNZ-2521
- Use: Mounting and positioning lights or strobes
FAQ
What is this arm used for?
It connects your tray to lights or strobes, allowing adjustable positioning.
Is it compatible with standard clamps?
Yes, it uses standard 1-inch ball mounts compatible with most clamps.
Is 5" long enough?
It’s ideal for macro or compact setups; longer arms are typically used for wide-angle setups.
Can I combine it with other arms?
Yes, it can be combined with additional arms and clamps for extended reach.

