6 Best Camera Tray Mounts For Stable Underwater Filming

Capturing the fluid motion of marine life requires more than just a high-resolution sensor; it demands a stable, balanced platform that minimizes shaky footage in a dynamic environment. Underwater camera trays transform handheld action cameras and mirrorless housings into professional-grade rigs by providing essential handholds and anchor points for lighting. Investing in the right mounting system is the single most effective way to elevate the quality of aquatic cinematography.

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SeaLife Flex-Connect: Best Overall System

The SeaLife Flex-Connect system stands out for its intuitive, click-in design that allows for rapid configuration changes between dives. By utilizing a modular, push-button release mechanism, it eliminates the frustration of threading screws while bobbing on the surface of the water. This system is the ideal choice for photographers who prioritize ease of use without sacrificing professional results.

Versatility defines this platform, as the arms and grips are fully interchangeable across the SeaLife ecosystem. Whether adding a single strobe or dual video lights, the connection points provide a secure fit that resists the twisting common in turbulent currents. It represents a refined balance between high-end performance and user-friendly operation.

Choose this system if the primary goal is a seamless, frustration-free workflow. It is purpose-built for divers who want to spend their bottom time capturing content rather than adjusting loose hardware. For most enthusiasts, this is the gold standard for long-term reliability and adaptability.

Ikelite Action Tray II: Pro-Level Stability

Ikelite is synonymous with professional underwater imaging, and the Action Tray II brings that same pedigree to smaller action cameras and compact setups. Built from rigid, lightweight aluminum, this tray provides a solid foundation that prevents the wobbling often seen with plastic alternatives. The wide stance offers excellent stability, turning a jittery action cam into a smooth, cinematic tool.

The grip spacing is ergonomically optimized to keep hands steady during extended filming sessions. By pushing the lights further away from the lens axis, it effectively minimizes “backscatter”—the unsightly white specks created when light reflects off suspended particles in the water. This is an essential feature for achieving crisp, clear images in murky or sediment-heavy conditions.

This tray is the perfect match for serious videographers who demand durability and a wide, stable footprint. If the goal is a rig that can handle the rigors of frequent travel and deep-water exploration, the Action Tray II is a top-tier investment. It is not the most compact option, but it is unmatched in its ability to steady a shot.

Fantasea Blue Ray Tray: Top Compact Choice

When space in a carry-on bag is at a premium, the Fantasea Blue Ray Tray offers a sophisticated, space-saving solution. Its foldable design allows the handles to collapse inward, significantly reducing the footprint of the rig when packed away. Despite its compact nature, the construction remains robust enough to support heavy lighting setups without bending or flexing.

This tray is compatible with a wide array of housings, making it a highly versatile piece of gear for multi-system photographers. The mounting hardware is straightforward, allowing for quick attachment to almost any standard tripod screw found on modern camera casings. It strikes a rare balance between portability and structural integrity.

Opt for the Blue Ray Tray if frequent travel is a regular occurrence and heavy gear is not an option. It is the premier choice for snorkelers and recreational divers who want professional-style support without the bulk. Its reliability in tight quarters makes it a favorite for those filming in caves or narrow reefs.

ULCS TR-DM Tray & Handles: Most Modular Pick

Under Water Camera Stuff (ULCS) is widely regarded as the industry benchmark for modularity and build quality. The TR-DM tray is a precision-machined masterpiece, crafted from hard-anodized aluminum that is virtually indestructible in saltwater environments. It is designed for the shooter who intends to build a complex, multi-light system over several years.

The true strength of the ULCS system lies in its infinite configurability, as every component is designed to work seamlessly with the rest of their vast catalog. Whether switching to longer arms for wide-angle shots or adding complex buoyancy accessories, this tray acts as a permanent backbone for a growing kit. It is the definition of a “buy once, cry once” piece of equipment.

This system is recommended for the dedicated enthusiast or professional who has outgrown basic setups. If the intention is to expand the rig continuously, there is no better starting point than ULCS. It is an investment in longevity and precision that rarely disappoints.

Movo SMB-5 Dual Grip Rig: Best Budget Option

The Movo SMB-5 provides a high-value entry point for those just beginning their underwater filming journey. It features a universal design that accommodates a wide variety of smartphones and compact cameras, making it an excellent “do-it-all” frame. While it lacks the high-end aluminum construction of professional brands, it offers a dramatic improvement in stability over holding a camera by hand.

The dual-grip arrangement naturally encourages the use of both hands, which is the easiest way to improve footage fluidity immediately. It includes standardized cold shoe mounts, allowing for the attachment of basic LED video lights or microphones. It is a practical, no-nonsense solution that lowers the barrier to entry for high-quality aquatic content.

This rig is best for the hobbyist or occasional vacationer who wants to upgrade their footage without a significant financial commitment. It provides just enough utility to satisfy the needs of casual creators. For anyone on a budget, it offers the most functional bang-for-buck on the market.

Sea & Sea Universal Grip: Easiest for GoPro

Sea & Sea has designed the Universal Grip specifically for the needs of action-camera users who want a simple, one-handed shooting experience. It features a comfortable, rubberized handle that ensures a secure grip even when wearing thick neoprene gloves. The integrated mount is perfectly tailored for GoPro-style housing systems, ensuring that the camera remains locked in place during high-motion activity.

Unlike larger, dual-handle trays, this option excels in currents and high-energy water scenarios where agility is required. It is compact enough to stow in a BCD pocket when not in use, making it an incredibly convenient tool for spontaneous filming. The design focuses entirely on minimizing drag and maximizing the ease of movement.

This grip is the definitive choice for surf photographers and active divers who need to keep one hand free for navigation. If the priority is speed, mobility, and ease of use, this is the superior option. It is not designed for heavy, multi-light rigs, but for a standalone action camera, it is flawless.

How to Pick the Right Tray for Your Camera

Selecting the correct tray begins with evaluating the size and weight of the camera housing. A heavy, full-frame camera setup requires a robust, metal-framed tray to prevent mechanical stress, whereas an action camera thrives on lightweight, high-mobility mounts. Always confirm that the screw hole spacing on the tray aligns with the mounting point on the bottom of the housing.

Consider the intended depth of the dives and the presence of currents. Wider trays provide more stability but increase drag, making it harder to hold a position in surging water. Conversely, a compact handle is easier to manage in tight spaces but provides less leverage for smoothing out camera movements.

Finally, think about the future-proofing aspect of the purchase. A tray that supports only one configuration will eventually be outgrown, whereas a modular system allows for the addition of arms and lights as skill levels progress. Prioritize systems that offer a clear upgrade path rather than just a single-purpose solution.

Adding Lights and Arms to Your Camera Tray

Underwater light is absorbed rapidly as depth increases, causing reds and yellows to disappear, which makes lighting essential for vibrant footage. Arms are used to bridge the gap between the camera tray and the lights, allowing the user to angle the beams away from the lens to prevent glare. Proper positioning is the difference between a flat, washed-out image and a professional, three-dimensional composition.

Use flexible or articulating arms to experiment with light placement. Moving lights slightly to the side or behind the subject creates “rim lighting,” which helps separate the subject from the background. Avoid pointing lights directly forward from the camera, as this tends to flatten the image and highlight every piece of particulate in the water column.

Start with at least one high-output video light mounted on a short, adjustable arm. As the rig grows, adding a second light helps fill in harsh shadows, providing a much more natural look. Remember that as arms get longer, they become more susceptible to current, so balance the length with the stability of the tray.

Balancing Your Rig: Buoyancy and Handling

An underwater rig that is either too heavy or too buoyant is difficult to control and leads to fatigue. Ideally, the entire camera system should be “neutrally buoyant,” meaning it stays suspended in the water without sinking or rising. This allows the diver to hold the rig with minimal effort, resulting in much smoother panning and tilt movements.

Utilize buoyancy floats or hollow arm segments to offset the weight of heavy metal trays and batteries. These accessories snap onto existing arm sections and add lift to counteract the gravity pulling down on the camera. By tuning the buoyancy, the rig becomes an extension of the diver’s own reach rather than a cumbersome piece of luggage.

Test the balance in a pool or calm, shallow water before heading to a primary dive site. Adjust the float positioning until the rig sits steadily in the palm of one hand. A well-balanced system drastically reduces the physical effort required for filming, ensuring longer, more stable shots.

Saltwater Care: Rinsing and Maintenance Tips

Saltwater is inherently corrosive, and failure to properly rinse gear will lead to seized threads and degraded components. After every session, submerge the entire rig in a dedicated freshwater rinse tank for at least ten minutes. Simply spraying it with a hose is often insufficient, as salt crystals can hide deep inside joints and hinges.

Pay extra attention to moving parts like thumbscrews, hinges, and the click-in mechanisms of modular systems. Work the joints back and forth while submerged in fresh water to dislodge any salt or sand trapped inside the mechanism. Once rinsed, air-dry the equipment completely in a shaded, well-ventilated area before storing it away.

Periodically apply a thin layer of food-grade silicone grease to O-rings and threaded bolts to keep them operating smoothly. This proactive maintenance routine significantly extends the lifespan of the equipment, regardless of the brand or price point. Treat the gear with consistent care, and it will remain reliable for years of exploration.

Choosing the right camera tray is an investment in the long-term enjoyment and quality of underwater videography. By focusing on stability, modularity, and proper maintenance, any diver can transform their perspective into professional-grade content. Start with a foundation that fits current needs while allowing for future growth, and the results will be clear with every descent.