High-Quality 405nm 20mW Blue-Purple Laser Module with 12x40mm External Focus for Starry Sky Lights

This compact and efficient laser module emits a vibrant blue-purple beam at a wavelength of 405nm, making it an excellent choice for creating mesmerizing starry sky light displays. With a power output of 20mW, it delivers impressive visibility and brightness. The module features a 12x40mm external focus, allowing precise adjustments and optimal clarity for your lighting projects. Ideal for DIY enthusiasts and professional displays alike, this laser module is designed to enhance ambient aesthetics with its unique color and adaptable focusing capabilities. Part Number: SB540520D Manufacture country: China Instructions included: No