650nm Red Laser Diode Module Focusable Dot Line Cross 10–250mW 5V
Focusable 650nm Red Laser Diode Locator Module — Dot, Line & Cross Patterns
Precision meets versatility with this compact 650nm red laser diode module. Whether you need a sharp dot, a clean line, or a precise cross pattern for industrial alignment, woodworking, stage setups, or DIY projects, this focusable module delivers consistent, high-visibility red beam output at your chosen power level — from 10mW all the way up to 250mW.
Housed in a rugged aviation-grade aluminum alloy body (∅16mm × 68mm), this mini module is engineered for durability and thermal stability. The imported laser diode is paired with a K9 glass lens and a constant-current driver board, ensuring stable, flicker-free output across a wide range of operating conditions.
Key Features
- Wavelength: 648nm – 650nm (visible red)
- Power Options: 10mW / 50mW / 100mW / 150mW / 200mW / 250mW — select the power level that suits your application
- Beam Patterns: Dot, Line, or Cross (optional at time of selection)
- Supply Voltage: DC 5V (5V power adapter included)
- Working Current: 10–280mA
- Focus: Fully adjustable focus via rotating lens head
- Optics: Focus + wavy glass lens with K9 optical glass
- Shell Material: Aviation aluminum alloy for heat dissipation and durability
- Operating Temperature: ±50°C
- Working Life: ~1,000 hours
- DC Cable Length: 1.2m
- Compact Size: ∅16mm × 68mm
What's in the Box
- 1× 650nm Red Laser Diode Module (16×68mm)
- 5V Power Adapter (DC cable: 1.2m)
Ideal Applications
- Industrial alignment and positioning
- Woodworking, tile-cutting, and carpentry guides
- DIY electronics and maker projects
- Stage lighting and professional DJ setups
- Optical experiments and research
- Leveling and measurement instruments
Made in Mainland China.
⚠️ Laser Safety Notice: This module emits visible and near-infrared laser radiation. Always follow proper laser safety practices. Never direct the beam at eyes or skin. Use appropriate laser safety eyewear for the power level selected. For authoritative laser safety guidelines, visit the FDA – Laser Products and Instruments resource page.
Frequently Asked Questions
Q: What beam patterns does this red laser diode module support?
A: This 650nm laser module is available in three beam pattern configurations: Dot, Line, and Cross. The pattern is selected at the time of purchase. The cross and line patterns are ideal for precision alignment tasks, while the dot pattern suits targeting and positioning applications.
Q: Can I adjust the focus on this laser module?
A: Yes — the module features a fully adjustable focus mechanism. Simply rotate the lens head to sharpen or spread the beam to your desired focus point. This makes it suitable for both close-range and longer-distance alignment tasks.
Q: What power level should I choose for my application?
A: The module is available from 10mW to 250mW. Lower power levels (10–50mW) are ideal for indoor alignment, DIY, and electronics projects. Mid-range (100–150mW) suits woodworking and stage use. Higher power (200–250mW) is best for industrial environments or longer projection distances. Always use appropriate laser safety eyewear for higher-power settings.
Q: What power supply does this laser module use?
A: The module operates on DC 5V with a working current range of 10–280mA depending on the selected power level. A 5V power adapter with a 1.2m DC cable is included in the package, so it's ready to use right out of the box.