{"product_id":"10w-455nm-compact-collimated-blue-laser-flashlight-custom-compressed-beam-optics-self-developed-lens-3-power-modes-overheat-protection-usb-c-charging-with-5000mah-battery","title":"10W 455nm Compact Collimated Blue Laser Flashlight, Custom Compressed Beam Optics, Self-Developed Lens, 3 Power Modes, Overheat Protection, USB-C Charging, With 5000mAh Battery","description":"\u003cdiv\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis is our upgraded 10W 455nm high-output blue laser flashlight with exclusive compressed beam optical system, built for professional astronomy enthusiasts, optical experimenters and outdoor engineering workers. Equipped with self-developed custom optical lens, it delivers ultra-narrow, clean collimated beam with negligible light loss, far superior to standard laser torches with common beam expanders.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCore Optical Advantages (Compressed Beam Technology)\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eUltra-Narrow Compressed Beam\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nThe beam divergence equals a 4x beam expander, while the exit beam diameter only reaches 1cm — half the size of a standard 4x expanded laser. It maintains tight spot size over ultra-long distances without rapid beam diffusion.\u003c\/li\u003e\n\u003cli\u003eSelf-Developed Low-Loss Optical Lens\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nCustom optical assembly restricts light loss within 1%, nearly invisible energy waste. More power transfers to the target spot for stable, consistent light output.\u003c\/li\u003e\n\u003cli\u003eClean Collimated Spot, Zero Obvious Stray Light\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nPrecision optical calibration delivers smooth, uniform beam with no messy peripheral stray light, ideal for long-distance star pointing, alignment and optical testing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eBuilt-In Practical Functions\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e3 Adjustable Power Output Modes\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nSwitch between low\/medium\/high power to match different usage scenarios, extend runtime for intermittent observation.\u003c\/li\u003e\n\u003cli\u003eIntelligent Overheat Protection\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nBuilt-in temperature sensor automatically cuts power when overheating occurs, protecting laser diode and internal components from burnout.\u003c\/li\u003e\n\u003cli\u003eUniversal USB-C Charging Port\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nConvenient Type-C charging design, compatible with power banks, wall adapters and car chargers for easy outdoor power supply.\u003c\/li\u003e\n\u003cli\u003eFree Included 5000mAh Large-Capacity Battery\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nComes with a high-capacity rechargeable lithium battery out of the box, supporting long-duration continuous use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eWavelength: 455nm Pure Blue\u003c\/li\u003e\n\u003cli\u003eRated Optical Power: 10W\u003c\/li\u003e\n\u003cli\u003eBeam Type: Custom Compressed Collimated Beam\u003c\/li\u003e\n\u003cli\u003eExit Beam Diameter: ~1cm\u003c\/li\u003e\n\u003cli\u003eLight Loss Rate: ≤1%\u003c\/li\u003e\n\u003cli\u003ePower Gears: 3 Adjustable Modes\u003c\/li\u003e\n\u003cli\u003eSafety Feature: Automatic Overheat Shutdown Protection\u003c\/li\u003e\n\u003cli\u003eCharging Interface: USB Type-C\u003c\/li\u003e\n\u003cli\u003eIncluded Accessory: 5000mAh Rechargeable Lithium Battery\u003c\/li\u003e\n\u003cli\u003eApplication Scenarios: Astronomy Star Pointing, Long-Distance Outdoor Survey, Engineering Alignment, Optical Research Experiments\u003c\/li\u003e\n\u003cli\u003eTarget User: Adult Optical Hobbyists, Outdoor Professionals, Astronomers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gearlair","offers":[{"title":"Default Title","offer_id":50584485331167,"sku":null,"price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/image_8-9w_455nm_..._0.jpg?v=1784515163","url":"https:\/\/gearlair.com\/products\/10w-455nm-compact-collimated-blue-laser-flashlight-custom-compressed-beam-optics-self-developed-lens-3-power-modes-overheat-protection-usb-c-charging-with-5000mah-battery","provider":"Gearlair","version":"1.0","type":"link"}