{"product_id":"amscope-3-5x-180x-simul-focal-stereo-zoom-microscope-dual-arm-boom","title":"AmScope 3.5X-180X Simul-Focal Stereo Zoom Microscope - Dual Arm Boom","description":"\u003cp\u003eIn this review of the AmScope SM-4TPZZ-144-18M3, the bottom line is clear: this is a workshop-ready stereo microscope built for hands-on inspection, repair, and quality control work. The microscope pairs a wide \u003cstrong\u003e3.5X-180X magnification range\u003c\/strong\u003e with a heavy-duty dual-arm boom stand and a simul-focal trinocular port, which makes it especially useful for technicians who need both clear stereo viewing and a reliable camera feed. For anyone who needs flexible positioning and long working distance during repetitive tasks, this model stands out.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended zoom range:\u003c\/strong\u003e The combination of 10X and 20X eyepieces with 0.5X and 2X Barlow lenses provides a true 3.5X-180X range for close inspection or broader overviews.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimul-focal trinocular port:\u003c\/strong\u003e The trinocular photo-port remains in focus while viewing through both eyepieces, enabling simultaneous imaging and inspection without refocusing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-arm boom stand:\u003c\/strong\u003e A heavy-duty, multi-pivot boom stand lets the head swing into place or out of the way, providing stable support and wide coverage across a workbench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous working distance:\u003c\/strong\u003e Up to 6.5 in (165 mm) of working distance gives room for tools, fixtures, and comfortable manipulation of parts under the optics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjusted diopters:\u003c\/strong\u003e Dual diopters maintain consistent focus across the zoom range, helping reduce eye strain and speeding up inspection workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated illumination:\u003c\/strong\u003e The included 144-LED ring light supplies even light for surface detail and imaging when paired with the 18MP USB 3.0 camera for documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis microscope is aimed at professionals and serious hobbyists in electronics repair, engraving, quality control, and small-part assembly who need a reliable, versatile stereo head with the option to capture high-resolution images. The long working distance and boom-stand make it ideal for jobs that require hands-on work under magnification.\u003c\/p\u003e\n\u003cp\u003eIt is less well suited for users who need the absolute highest magnification for cellular biology work or those seeking a compact, desktop-only stereo microscope for occasional hobby use; bench-top models with simpler stands can be more space-efficient for light, infrequent tasks.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide 3.5X-180X magnification range covers most inspection and repair needs.\u003c\/li\u003e\n\u003cli\u003eSturdy dual-arm boom stand provides excellent reach and stable positioning across a workbench.\u003c\/li\u003e\n\u003cli\u003eSimul-focal trinocular port and included 18MP USB 3.0 camera enable simultaneous viewing and high-resolution imaging.\u003c\/li\u003e\n\u003cli\u003eAmple 6.5 in working distance improves usability for tooling and part manipulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty boom stands require a fair amount of bench space and can be overkill for casual hobbyists.\u003c\/li\u003e\n\u003cli\u003eThe system is optimized for inspection and repair rather than ultra-high magnification biological imaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSM-4TPZZ-144-18M3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e3.5X - 180X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003e10X and 20X included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Lenses\u003c\/td\u003e\n\u003ctd\u003e0.5X and 2X Barlow lenses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 6.5 in (165 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand\u003c\/td\u003e\n\u003ctd\u003eDual-arm heavy-duty multi-pivot boom stand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera \u0026amp; Light\u003c\/td\u003e\n\u003ctd\u003e18MP USB 3.0 camera + 144-LED ring light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe AmScope SM-4TPZZ-144-18M3 is a practical, well-rounded stereo microscope for technicians and labs that require a wide zoom range, stable boom positioning, and simultaneous imaging through a simul-focal trinocular port. It delivers excellent value for hands-on inspection and repair work thanks to its long working distance and integrated illumination and camera.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the camera be used while looking through the eyepieces?\u003c\/strong\u003e\u003cbr\u003eThe trinocular port is simul-focal, so the 18MP USB 3.0 camera can capture images while you view through the eyepieces without refocusing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much clearance is there for tools under the lens?\u003c\/strong\u003e\u003cbr\u003eThe microscope provides up to 6.5 in (165 mm) of working distance, which gives ample space for small tools and fixtures during repair or assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the boom stand suitable for bench mounting?\u003c\/strong\u003e\u003cbr\u003eYes, the heavy-duty dual-arm boom stand is designed to cover a broad area of a workbench and to swing the head into place or out of the way as needed.\u003c\/p\u003e","brand":"AmScope","offers":[{"title":"Default Title","offer_id":48205684768987,"sku":"B06X9CK2L3","price":1258.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51ZY9H0v9ML._AC_SL1500.jpg?v=1770301469","url":"https:\/\/gearmusthave.com\/products\/amscope-3-5x-180x-simul-focal-stereo-zoom-microscope-dual-arm-boom","provider":"GearMustHave","version":"1.0","type":"link"}