How to Use the SeaLife Hand & Arm Strap for Better Control

By SeaLife Cameras | Published: 2026-10-23

Category: How-to Guides

Learn to install and adjust the SeaLife Hand & Arm Strap for a secure, hands-free light mount. Get better control of your dive light and camera grip underwater.

Quick answer

Attach the SeaLife Hand & Arm Strap to your forearm or wrist, then mount your Sea Dragon light to the slip-proof pad for a stable, hands-free beam.

Why a hand strap improves underwater control

When you're juggling a camera and a dive light, every extra handhold matters. The SeaLife Hand & Arm Strap frees your fingers by securing the light to your arm, letting you grip your camera housing properly without dropping either tool. The slip-proof mounting surface keeps the beam steady even during strong currents or sudden movements.

Choosing the right mounting position

You can wear the strap on your wrist or higher on your forearm. Wrist mounting keeps the light closer to your hand for quick aiming, while forearm mounting shifts the weight higher, reducing fatigue on long dives. Try both positions during a shallow check dive to see which feels more natural for your typical shooting angles.

How to install and use the SeaLife Hand & Arm Strap

1. Feed the strap through the mounting pad: Thread the nylon strap through the slots on the rubber mounting pad. Center the pad on the strap so it sits flat against your arm. Common mistake: twisting the strap inside the slot can cause the pad to slip. Keep the strap flat.
2. Position the pad on your forearm or wrist: Place the pad against your skin where you want the light to sit. Wrap the strap around your arm and fasten the hook-and-loop closure snugly but not tight enough to restrict circulation. Checkpoint: you should be able to slide one finger under the strap. If you can't, loosen it slightly.
3. Attach the Sea Dragon light to the pad: Align the light's mounting bracket with the pad's slot and slide it on until it clicks or locks. Pull gently to confirm it's secure. Common mistake: forcing the light onto a wet pad can cause it to slide off. Dry the pad surface before mounting.
4. Secure the safety loop: Clip the included safety lanyard to the light's attachment point and then to the strap or your BCD. This prevents loss if the mount accidentally dislodges. Checkpoint: always attach the safety loop before entering the water—it's your backup.
5. Test the setup in shallow water: Before a deep dive, practice switching the light on and off and pointing the beam at different angles. Adjust the strap position if the light shifts when you move your arm. If the beam wobbles, the strap may be too loose or the pad not centered. Re-tighten and re-center.

Product facts

SeaLife Hand & Arm Strap: The SeaLife Hand & Arm Strap is universal, with a slip-proof mounting surface and a safety loop to secure the light. You can use it with most Sea Dragon Mini and Mini-Fluoro lights, and the safety loop prevents accidental loss if the mount loosens.
SeaLife Hand & Arm Strap