520nm Green Underwater Laser Pointer | 1000m Waterproof Diving Laser

Description

Designed for professional diving, underwater signaling, marine exploration, and industrial applications, this high-power 520nm green underwater laser pointer features a rugged 7075 aerospace-grade aluminum housing and is engineered to withstand extreme underwater environments up to 1000 meters deep.

Its precision-machined waterproof construction, corrosion-resistant finish, and high-efficiency drive circuit make it ideal for underwater communication, target indication, search operations, and scientific research applications.

Key Features

• High-visibility 520nm green laser output

• Waterproof design rated for diving depths up to 1000 meters

• Precision-machined 7075 aerospace-grade aluminum housing

• Military Grade III hard-anodized matte black finish

• Adjustable focus for near and long-distance applications

• High-efficiency boost driver with reverse polarity protection

• Precision waterproof sealing rings for reliable underwater operation

• Mechanical tail-cap activation design for maximum reliability

• Compatible with one rechargeable 21700 lithium-ion battery (not included)

Specifications

Wavelength: 520nm

Output Power: 1W

Laser Classification: Class 4

Beam Type: Dot Beam

Focus: Adjustable Focus

Focus Method: Rotating threaded front cap

Diving Rating: Up to 1000 meters

Dimensions: 147 × 42 mm

Housing Material: 7075 Aerospace-Grade Aluminum

Surface Finish: Military Grade III Hard Anodized Matte Black

Operating Voltage: DC 3.7V

Starting Voltage: DC 2.5V

Operating Current: 4.9A @ 3.7V

Drive Circuit: High-Efficiency Boost Driver with Reverse Polarity Protection

Circuit Efficiency: >93%

Battery Type: 1 × 21700 Rechargeable Lithium-Ion Battery (Not Included)

Operating Temperature: -10°C to +60°C

Storage Temperature: -10°C to +40°C

Switching Method: Tail-Cap Contact Activation

Warm-Up Time: None

Package Includes

• 1 × 520nm Green Underwater Laser Pointer

• Battery not included

Laser Safety Warning

⚠ This product emits a high-power Class 4 laser beam. Direct or reflected exposure may cause permanent eye injury. Never aim the laser at people, animals, vehicles, aircraft, or reflective surfaces. Use appropriate laser safety practices and comply with all local laws and regulations.