{"product_id":"φ8-21mm-mini-green-dot-laser-module-520nm-0-4mw-10mw-industrial-positioning-laser-diode-module","title":"Φ8×21mm Mini Green Dot Laser Module 520nm 0.4mW‑10mW Industrial Positioning Laser Diode Module","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eCompact Φ8×21mm green dot laser module with full‑metal aviation aluminum housing. Built‑in APC circuit ensures stable laser output. Multiple power options: 0.4mW, 1mW, 5mW, 10mW. Supports adjustable \/ fixed focus, widely used for industrial positioning and alignment tasks.\u003c\/p\u003e\u003cblockquote\u003e\u003cp\u003e⚠️ Safety Warning: Industrial laser module, not a toy. Avoid direct eye exposure to laser radiation. Keep away from children.\u003c\/p\u003e\u003c\/blockquote\u003e\u003chr\u003e\u003ch2\u003eLong description\u003c\/h2\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eRobust All‑Metal Housing\u003c\/strong\u003e: Made of aviation aluminum with matte black oxidation \u0026amp; surface insulation treatment, excellent heat dissipation, durable for long‑time industrial operation.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eStable APC Drive Circuit\u003c\/strong\u003e: Automatic power control keeps consistent laser output, reduces power drift caused by temperature changes.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eMultiple Power Options\u003c\/strong\u003e: Optional output power for different working scenarios.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eFocus Selectable\u003c\/strong\u003e: Default adjustable‑focus lens; fixed‑focus is available upon request. Produces dot \/ elliptical spot output.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e: 2.8‑5.2VDC wide input voltage, easy to integrate into OEM equipment, DIY projects and automation systems.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIndustrial positioning, mechanical alignment, machine vision, marking assistance, experimental research, automation equipment integration.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"784\"\u003e\n\u003cthead\u003e\u003ctr class=\"firstRow\"\u003e\n\u003cth style=\"border-color: rgb(204, 204, 204); padding: 8px; text-align: left;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"border-color: rgb(204, 204, 204); padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eDimension\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eΦ8×21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eAviation aluminum, full‑metal shell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eSurface Finish\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eMatte black oxidation, surface insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eWavelength\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003e520nm ±10nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eOutput Power (Optional)\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003e＜0.4mW \/ ＜1mW \/ ＜5mW \/ ＜10mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eMax Working Range\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eUp to 200 meters (indoor; actual distance affected by ambient light conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eSpot Pattern\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eDot \/ elliptical spot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eFocus Mode\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eAdjustable focus (default) \/ Fixed focus (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eDrive Circuit\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eAPC automatic power control circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003e2.8‑5.2VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eOperating Current\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003e＜80mA(0.4mW); ＜100mA(1mW); ＜150mA(5mW); ＜200mA(10mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd style=\"border-color: rgb(204, 204, 204); padding: 8px;\"\u003e-10℃ ~ +50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eImportant Safety Notice\u003c\/h3\u003e\u003cp\u003eThis is an industrial laser module, NOT a consumer toy.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003eNever look directly into laser aperture or expose eyes to laser beam, may cause permanent eye injury.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003eKeep away from children.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003eOperate within rated voltage range; over‑voltage will damage the module.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"line-height: 2em;\"\u003eBright ambient light will shorten the effective working distance of green laser spot.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"lillyelectronics","offers":[{"title":"Fixed focus \/ 0.4mW","offer_id":40858596802689,"sku":"520MD-0.4-0821-CAB-F","price":44.0,"currency_code":"CAD","in_stock":true},{"title":"Fixed focus \/ 1mW","offer_id":40858596835457,"sku":"520MD-1-0821-CAB-F","price":44.0,"currency_code":"CAD","in_stock":true},{"title":"Fixed focus \/ 5mW","offer_id":40858596868225,"sku":"520MD-5-0821-CAB-F","price":44.0,"currency_code":"CAD","in_stock":true},{"title":"Fixed focus \/ 10mW","offer_id":40858596900993,"sku":"520MD-10-0821-CAB-F","price":46.0,"currency_code":"CAD","in_stock":true},{"title":"Fixed focus \/ 15mW","offer_id":40858596933761,"sku":"520MD-15-0821-CAB-F","price":46.0,"currency_code":"CAD","in_stock":true},{"title":"Fixed focus \/ 20mW","offer_id":40858596966529,"sku":"520MD-20-0821-CAB-F","price":46.0,"currency_code":"CAD","in_stock":true},{"title":"Fixed focus \/ 30mW","offer_id":40858596999297,"sku":"520MD-30-0821-CAB-F","price":49.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 0.4mW","offer_id":40858597032065,"sku":"520MD-0.4-0821-F-CAB","price":44.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 1mW","offer_id":40858597064833,"sku":"520MD-1-0821-F-CAB","price":44.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 5mW","offer_id":40858597097601,"sku":"520MD-5-0821-F-CAB","price":44.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 10mW","offer_id":40858597130369,"sku":"520MD-10-0821-F-CAB","price":46.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 15mW","offer_id":40858597163137,"sku":"520MD-15-0821-F-CAB","price":46.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 20mW","offer_id":40858597195905,"sku":"520MD-20-0821-F-CAB","price":46.0,"currency_code":"CAD","in_stock":true},{"title":"Adjustable focus \/ 30mW","offer_id":40858597228673,"sku":"520MD-30-0821-F-CAB","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/ae1bd80f66839f8e85a81e5950917d03.jpg?v=1787129252","url":"https:\/\/www.lilly-electronics.com\/fr\/products\/%cf%868-21mm-mini-green-dot-laser-module-520nm-0-4mw-10mw-industrial-positioning-laser-diode-module","provider":"Lilly Electronics","version":"1.0","type":"link"}