Blue Violet Laser Module, Adjustable Focus Laser, 405nm 100mW

This dot laser module has a compact structure and is easy to install. It is suitable for laser positioning or small batch laser engraving (carving wood, leather, paper products, etc.) and other fields, meeting the needs of professionals to DIY projects.

Specification

If you need a higher power laser head, such as for cutting, engraving metals, etc., please contact us.

Dimension (mm)

Tips: Knowledge of laser safety levels

• Class 1 Laser: Completely safe for the eyes and skin, typically found in low-power lasers or enclosed devices like CD players. Under normal operating conditions, the laser beam poses no risk to the eyes or skin.
• Class 1M Laser: Generally safe for the eyes, but may pose a risk when observed through optical devices (e.g., microscopes). Safe under normal conditions, but caution is needed when using optical magnifying devices.
• Class 2 Laser: Visible light laser, with a risk of transient eye injury from direct exposure to the laser beam. Short-term exposure typically does not cause permanent damage due to natural eye reflexes, but prolonged exposure may be hazardous.
• Class 2M Laser: Generally safe for the eyes, but there may be risks when observed through optical magnifying devices. Similar to Class 2 lasers, but extra care is required when using magnifying devices to avoid potential eye damage.
• Class 3R Laser: Medium-power laser with a risk of eye injury from brief direct exposure. Relatively lower risk but still requires proper control and preventive measures to minimize potential harm.
• Class 3B Laser: Direct exposure to the laser beam may cause eye injury, and reflected light may also pose a risk. Direct exposure can lead to eye and skin damage, necessitating appropriate protective measures.
• Class 4 Laser: High-power laser with the potential to cause severe eye and skin injuries, and even start fires. Extreme risk to the eyes and skin requires stringent safety measures, including protective eyewear and environmental controls.