Red Laser Module 5mW 650nm Adjustable Focus Cross Line Dot
Meet the Adjustable-Focus Red Laser Module – 5mW 650nm by baishundianzi. This compact, industrial-grade laser module delivers a crisp, precise red beam in your choice of cross, line, or dot output patterns — making it an ideal component for positioning systems, alignment jigs, laser aiming devices, and a wide range of DIY or professional electronics projects.
The adjustable-focus design lets you fine-tune the beam's focal point for pinpoint accuracy across varying distances. Housed in a durable 12×35mm cylindrical body, it integrates effortlessly into custom builds, enclosures, and industrial setups.
Key Features
- Wavelength: 650nm (visible red)
- Output Power: 5mW
- Beam Patterns: Cross, Line, or Dot (choose your option)
- Adjustable Focus: Manually tune the beam for precise targeting
- Grade: Industrial-grade construction for reliable performance
- Supply Voltage: 3–5V DC
- Working Current: Within 1A (compatible with constant current driver board)
- Dimensions: 12mm diameter × 35mm length
- Lead Length: ~13.5cm
- Lifespan: 6,000–8,000 hours
- Weight: 15.72g
- Package Type: SMD
Ideal Applications
- Industrial positioning and alignment
- Laser aiming and targeting systems
- Alarm and detection systems
- Infrared ranging setups
- DIY electronics and maker projects
- Foreign trade and OEM cooperation builds
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Frequently Asked Questions
Q: What beam patterns does this red laser module support?
A: This adjustable-focus red laser module is available in three output patterns — Cross, Line, and Dot. Simply select your preferred pattern when ordering to match your specific application requirements.
Q: What voltage does the 5mW 650nm red laser module require?
A: The module operates on a supply voltage of 3–5V DC, with a working current of within 1A. It is compatible with a constant current driver board for stable, consistent performance in industrial and DIY setups.
Q: How do I adjust the focus on this laser module?
A: The focus is manually adjustable — simply rotate the front lens housing of the 12×35mm module to shift the focal point closer or further, allowing you to achieve the sharpest, most precise beam projection for your application.
Q: What is the expected lifespan of this laser module?
A: This industrial-grade red laser module is rated for approximately 6,000 to 8,000 hours of operation, making it a long-lasting and cost-effective component for both professional and hobbyist builds.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.