{"product_id":"focusable-450nm-50mw-blue-laser-diode-module-dot-line-cross","title":"Focusable 450nm 50mW Blue Laser Diode Module – Dot Line Cross","description":"\n\u003ch2\u003eFocusable 450nm Blue Laser Diode Module – Dot, Line \u0026amp; Cross Patterns\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eElubor 450nm 50mW Focusable Blue Laser Diode Module\u003c\/strong\u003e — a compact, versatile laser module capable of projecting three distinct beam patterns: \u003cstrong\u003eDot, Line, and Cross\u003c\/strong\u003e. Whether you're working on precision alignment, DIY projects, industrial measurement, or creative stage and display applications, this mini module delivers sharp, vivid blue laser output with adjustable focus for fine-tuned positioning.\u003c\/p\u003e\n\n\u003cp\u003eOperating at a wavelength of \u003cstrong\u003e450 nanometers\u003c\/strong\u003e, the beam produces a striking, high-visibility blue color ideal for a wide range of professional and hobbyist uses. Its self-contained, compact form factor makes it easy to mount and integrate into custom setups, machines, or stage lighting rigs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 450nm (Blue)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 50mW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeam Patterns:\u003c\/strong\u003e Dot, Line, and Cross — switchable for versatile projection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFocusable Lens:\u003c\/strong\u003e Adjustable focus for precise beam control at varying distances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e DC, 3V nominal voltage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLuminous Flux:\u003c\/strong\u003e \u0026lt;60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Self-contained, easy to integrate into custom assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Mini — compact form for tight spaces or portable use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 450MDLC-5-CAB\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can You Use It For?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision alignment and positioning in DIY and industrial setups\u003c\/li\u003e\n  \u003cli\u003eProfessional stage and DJ lighting effects\u003c\/li\u003e\n  \u003cli\u003eCreative display and visual art installations\u003c\/li\u003e\n  \u003cli\u003eLaser engraving machine alignment\u003c\/li\u003e\n  \u003cli\u003eMeasurement and leveling tools\u003c\/li\u003e\n  \u003cli\u003eElectronics and robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Laser Safety Notice\u003c\/h3\u003e\n\u003cp\u003eThis module emits a Class 3B laser beam. \u003cstrong\u003eNever point directly at eyes or skin. Always use appropriate laser safety eyewear when operating.\u003c\/strong\u003e Keep out of reach of children. For guidance on laser safety standards, refer to the U.S. Consumer Product Safety Commission – Laser Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What beam patterns does the 450nm blue laser diode module support?\u003c\/h4\u003e\n\u003cp\u003eA: The Elubor 450nm laser diode module supports three beam patterns — \u003cstrong\u003eDot, Line, and Cross\u003c\/strong\u003e — making it highly versatile for alignment, measurement, stage lighting, and creative applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the focus adjustable on this blue laser module?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The module features a \u003cstrong\u003efocusable lens\u003c\/strong\u003e, allowing you to fine-tune the beam sharpness and spread to suit your specific working distance or application requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power source does this laser diode module require?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on \u003cstrong\u003eDC power at 3V nominal voltage\u003c\/strong\u003e. Ensure you use a compatible regulated DC power supply to achieve stable and safe operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this laser module safe to use at home or in a workshop?\u003c\/h4\u003e\n\u003cp\u003eA: This is a \u003cstrong\u003eClass 3B laser device (50mW)\u003c\/strong\u003e and should be handled with care. Always wear appropriate laser safety eyewear and follow all applicable safety guidelines. It is not a toy and should be kept away from children. Review laser safety guidelines at the CPSC website before use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What beam patterns does the 450nm blue laser diode module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Elubor 450nm laser diode module supports three beam patterns — Dot, Line, and Cross — making it highly versatile for alignment, measurement, stage lighting, and creative applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is the focus adjustable on this blue laser module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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