{"product_id":"green-circular-dot-laser-module-b0fdg5gsjz","title":"Green Circular Dot Laser Module","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePractical, well-made, and built around everyday convenience, the Green Circular Dot Laser Module with TTL Modulation, 520nm, Class 1, 10~36VDC, 0~1 meter working distance, VLM-520-71 LPO - Industrial Alignment Laser for Medical, Laboratory, Machine Vision is a strong pick for practical situations. Designed with Glass, Stainless Steel, available in Silver. Notable features include vlm-520-71 lpo and lpo produces, contributing to its value-driven character.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVLM-520-71 LPO produces an extremely small circular green laser dot with TTL modulation function, ideal for precision alignment within 1 meter. Provides a precision laser spot for applications such as tool path indication, component positioning verification, optical sensing alignment, calibration reference in inspection systems.\u003c\/li\u003e\n\u003cli\u003eConstructed with a stainless steel housing (M12 × 68 mm) and a high-quality aspherical glass lens, ensuring stable beam profile, optical clarity, and long-term reliability in continuous-use industrial environments.\u003c\/li\u003e\n\u003cli\u003eClass 1 laser output (\u0026lt;0.39 mW) ensures eye-safe operation under normal conditions. Operating voltage: 10~36 VDC. Beam divergence \u0026lt;0.4 mRad provides a concentrated dot with consistent spot size within 1 meter. Since the laser dot is very small and focused within 1 meter, it will appear very bright - similar to a Class 2 laser - even though it is classified as Class 1.\u003c\/li\u003e\n\u003cli\u003eEngineered for long-term reliability, the 520 nm module is tested for vibration resistance (10~55 Hz, 1.5 mm amplitude) and built with an insulated housing to ensure electrical safety. It operates consistently from -20°C to +60°C, making it ideal for demanding environments such as manufacturing automation, inspection stations, CNC systems and industrial tooling applications.\u003c\/li\u003e\n\u003cli\u003eNotice: Our laser modules are NOT laser pens and are NOT intended for general commercial or consumer use like standard laser pointer. They feature NO built-in switch or battery compartment and must be operated with an external power supply or battery holder.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the Quarton Green Circular Dot Laser Module with TTL Modulation\u003c\/h2\u003e\n\u003cp\u003eThe Green Circular Dot Laser Module with TTL Modulation, 520nm, Class 1, 10~36VDC, 0~1 meter working distance, VLM-520-71 LPO - Industrial Alignment Laser for Medical, Laboratory, Machine Vision earns repeat purchases through time-tested construction and vlm-520-71 lpo, both delivering satisfying experience.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe Quarton Green Circular Dot Laser Module with TTL Modulation is best suited for: precision alignment within 1 meter, demanding environments such as manufacturing automation.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe Quarton Green Circular Dot Laser Module with TTL Modulation is a Diode Lasers product by Quarton. Brand: Quarton. Material: Glass, Stainless Steel. Color: Silver. Style: VLM-520-71 LPO - Green laser, Class 1, with TTL. Operation Mode: Automatic. Price: $264.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQuarton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGlass, Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle\u003c\/td\u003e\n\u003ctd\u003eVLM-520-71 LPO - Green laser, Class 1, with TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Mode\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"Quarton","offers":[{"title":"Default Title","offer_id":48006079545495,"sku":"SPH-B0FDG5GSJZ","price":448.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/7104\/1431\/files\/41E7TEy8xlL._AC_SX679_a860a973-0007-4d9e-8a87-8e6c55715965.jpg?v=1783725395","url":"https:\/\/futures-links.com\/products\/green-circular-dot-laser-module-b0fdg5gsjz","provider":"FutureLink","version":"1.0","type":"link"}