Light Heads

Light Heads for Dive Lights and Modular Underwater Lighting Systems

Underwater light heads are the core component of professional and technical diving lighting systems. Designed to deliver precise beam angles, high efficiency and maximum reliability, modern light heads are widely used in technical diving, cave exploration, wreck diving and underwater video systems.

At MOMODIVE you will find a selection of light heads, spot and flood modular systems compatible with canister configurations and professional external battery packs.

We work with leading brands such as Ammonite System and Halcyon, highly appreciated in technical diving for their build quality, reliability and performance.

What Are Underwater Light Heads?

Light heads are the part of the lighting system responsible for generating and controlling the light beam. In modular systems, the light head is connected via cable to an external battery pack or canister.

This configuration allows divers to:

• achieve longer runtime
• reduce weight and size on the light head
• choose different beam angles
• manage modular lighting setups
• improve heat dissipation

Professional underwater light heads are mainly used in technical diving and advanced underwater video systems.

Spot or Flood Beam: Which One Should You Choose?

The best light head depends mainly on the desired beam angle and dive environment.

Narrow spot beams are generally preferred in DIR and technical diving because they improve underwater communication and visibility in murky water conditions.

Spot Light Heads for Technical Diving

Spot light heads use narrow and concentrated beams designed to provide strong beam penetration even in overhead environments and low visibility conditions.

These systems are commonly used for:

• DIR technical diving
• cave diving
• wreck diving
• deep diving
• underwater communication

A narrow spot beam helps divers maintain visual contact while reducing light scatter and backscatter.

Flood Light Heads for Underwater Video and Photography

Flood light heads use wide and uniform beams designed to properly illuminate subjects and environments during underwater photo and video recording.

Compared to spot systems, flood light heads:

• reduce harsh shadows
• improve light uniformity
• illuminate wider areas
• provide a more natural look during filming

These systems are particularly appreciated by underwater videographers, instructors and content creators.

Modular Systems and Canister Configurations

Many professional light heads are designed to work with modular canister systems, widely used in technical diving.

This configuration allows divers to:

• use high-capacity battery packs
• switch between different light heads
• maintain extended runtime
• optimize weight distribution and equipment size

Modular systems also make it easier to replace the light head according to dive type or intended use.

Light Heads for Every Type of Dive

In our catalog you can find light heads suitable for:

• technical and DIR diving
• cave diving
• wreck diving
• deep diving
• underwater photography and video
• professional underwater lighting

Every solution is selected to provide reliability, high performance and compatibility with the most popular underwater lighting systems.

The Best Underwater Light Head Brands

• Ammonite System: professional modular systems with high-performance spot and flood light heads.
• Halcyon: technical lighting systems designed for DIR diving, caves and wreck environments.

Frequently Asked Questions About Underwater Light Heads

What is the difference between a spot and flood light head?

Spot light heads use narrow concentrated beams for technical diving and underwater communication, while flood light heads provide wide uniform beams ideal for underwater video and photography.

Do light heads use integrated batteries?

Many professional systems use external battery packs or canister configurations to provide greater runtime and modularity.

Why use a modular lighting system?

Modular systems allow divers to use different light heads with the same battery pack and easily adapt the configuration to different dive environments.

Are light heads compatible with underwater video systems?

Yes. Flood configurations are commonly used in professional underwater photo and video systems.

Learn More About Technical Lighting and DIR Configurations

• DIR Underwater Lighting: Primary Lights, Backup Lights and Heating Systems Management
• DIR Long Hose: Why 210 cm Is the Standard and How to Configure It Correctly
• DIR Single Tank Configuration: A Practical Guide to Trim, Buoyancy and Safety
• Spare Parts and Components for Underwater Lighting Systems

Need Help Choosing the Right Underwater Light Head?

Every dive requires different characteristics in terms of beam angle, runtime and technical configuration. Our team can help you choose the best solution according to your diving style and intended use.

Contact us for professional advice on your next underwater light head.