If you’re serious about underwater photography or videography, simply owning a high-quality video light is not enough. To achieve stable, flexible, and professional results, you need a complete underwater video lighting system—built from modular accessories that allow precise control, balance, and adaptability.
In this guide, we’ll show how key components such as ball clamps, floating arms, extension arms, and tray handles work together with LetonPower underwater video lights to create a fully optimized dive camera rig setup.
Why a Modular Underwater Lighting System Matters
Underwater environments are dynamic. Visibility changes, subjects move, and buoyancy affects stability. A modular rig allows you to:
- Adjust lighting angles instantly
- Maintain neutral buoyancy
- Improve handling and stability
- Customize configurations for different dive conditions
This is why professional divers rely on a combination of underwater photography accessories rather than a single fixed setup.
Core Components of a Professional Dive Camera Rig
1. Ball Clamp System – Flexible Mounting Control
Ball clamps are the backbone of any modular rig. They connect arms, trays, and lights while allowing full rotational adjustment.

For example, the Two-Way Ball Clamp enables secure attachment between components while giving you precise control over positioning.
Benefits:
- 360° adjustability
- Strong locking mechanism
- Compatible with multiple arm systems
- Quick repositioning of LetonPower video lights
2. Floating Arms – Achieve Neutral Buoyancy
One of the biggest challenges in underwater filming is buoyancy control. Floating arms help offset the weight of your camera housing and lights.

The Underwater Carbon Fiber Floating Arm is designed to provide buoyancy while remaining lightweight and durable.
Benefits:
- Reduces drag and fatigue
- Keeps the rig neutrally buoyant
- Improves stability during filming
- Ideal for long dives
3. Camera Tray & Handle System – Stability and Control
A tray with handles forms the foundation of your rig. It allows you to hold the system steadily while maintaining control over composition and movement.

The Underwater Camera Handle Tray Bracket provides a stable base for mounting your camera housing and lighting arms.
Benefits:
- Improved handling and ergonomics
- Stable platform for mounting accessories
- Better control for smooth footage
- Compatible with dual-light LetonPower setups
4. Extension Arms – Expand Lighting Flexibility
Extension arms increase the reach of your lighting setup, allowing you to position video lights at optimal angles for reduced backscatter and better subject illumination.

The Aluminum Alloy Extension Arm is commonly used to extend lighting distance and create wide or angled lighting configurations.
Benefits:
- Greater flexibility in light placement
- Helps reduce shadows and hotspots
- Enables creative lighting angles
- Supports multi-light configurations
How These Accessories Work Together with Video Lights
When combined, these components transform standalone video lights into a complete underwater lighting system:
- The tray provides the foundation
- Extension arms position the lights
- Ball clamps connect and adjust angles
- Floating arms balance buoyancy
Together with LetonPower video lights, this modular ecosystem allows you to build a customized rig optimized for:
- Reef diving
- Wreck exploration
- Macro photography
- Wide-angle cinematography
- Boat-based expeditions
Recommended Setup Example
A typical professional configuration might include:
- Dual LetonPower underwater video lights mounted on extension arms
- Floating arms to balance weight
- Ball clamps for precise angle adjustment
- Tray with dual handles for stable control
This setup ensures stable footage, balanced buoyancy, and optimal lighting coverage in real underwater conditions.
Final Thoughts
Investing in a complete underwater video lighting system is essential for anyone looking to elevate their underwater content. Rather than relying on a single light, combining modular accessories allows you to build a flexible, scalable, and professional dive rig.
By integrating components like ball clamps, floating arms, extension arms, and handle trays with LetonPower video lights, you create a system designed for stability, adaptability, and high-performance underwater imaging.