ScubaLab gets hands-on with the OrcaTorch ZD710 Mk2, a versatile primary dive light built for depths of up to 150 meters (492 feet). Designed for general diving use, this compact yet powerful light features adjustable beam angles and four brightness settings, offering flexibility for various underwater scenarios.
Intuitive Operation & Brightness Modes
The OrcaTorch ZD710 MK2 is simple to use—just press the button to cycle through three standard power levels:
Turbo: 1500 lumens ( Beam Intensity 212,500cd at 4° beam angle)
High: 880 lumens
Medium: 420 lumens
Low: 150 lumens
For extra brightness, hold the button to activate Turbo Mode, delivering a blazing 1,500 lumens for maximum visibility in dark or murky conditions.
Adjustable Beam Angle for Versatile Lighting
A standout feature is the rotating light head, which allows quick beam adjustments from a tight 4° spot beam (ideal for long-distance penetration) to a wide 72° flood beam (perfect for broad area illumination). Simply twist counterclockwise for a focused beam or clockwise for a wider spread.
Hands-Free Mounting & Secure Design
The ZD710 MK2 can be paired with an optional WS02 wrist mount or H620 Goodman-style handle for hands-free use. Orange rubberized ends provide stability when placed on a flat surface, preventing unwanted rolling.
Safety & Convenience Features
1. Activation Lock: Prevent accidental power-on by holding the button for 5 seconds (when the light is off). To unlock, double-press the button quickly.
2. USB-C Rechargeable Battery: The replaceable 21700 battery includes a built-in USB-C charging port for easy recharging.
3. Runtime: Up to 2 hours 10 minutes on high and 12 hours on low power.
Final Thoughts
With its adjustable beam, multiple brightness levels, and rugged design, the OrcaTorch ZD710 MK2 is a highly adaptable dive light suitable for various underwater environments. Whether navigating dark crevices or illuminating wide areas, this light allows divers to adjust settings on the fly, making it a reliable companion for dynamic dive conditions.
About Author: Robby Myers has been diving since 2014, when he was certified through Indiana University’s Center of Under Water Science. Robby oversees ScubaLab, the gear testing arm of Scuba Diving. Even outside of ScubaLab’s head-to-head gear testing, his dive kit usually incorporates one or more pieces of the latest gear.