{"product_id":"omax-40x-2500x-brighter-darkfield-trinocular-compound-microscope","title":"OMAX 40X-2500X Brighter Darkfield Trinocular Compound Microscope","description":"\u003cp\u003eIn this review the OMAX 40X-2500X trinocular compound microscope is evaluated for serious biology students, lab technicians and hobbyists who need both brightfield and darkfield imaging in one instrument. The bottom line: this microscope is built for versatility and optical range, offering a wide total magnification span and interchangeable LED illumination that makes it useful for detailed work from general classroom observation up to oil-immersion high power. It is a practical choice when clear, high-resolution images and a durable metal mechanical build are priorities.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal magnification range:\u003c\/strong\u003e The system covers 40X through 2500X, letting users move from low-power scanning to oil-immersion detail without changing microscopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidefield eyepieces:\u003c\/strong\u003e Includes WF10X\/18 and WF25X eyepieces to provide comfortable viewing and a larger field of view for easier specimen orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAchromatic objectives:\u003c\/strong\u003e Four DIN objectives (4X, 10X, 40X S, 100X S oil) produce sharp, color-corrected images suitable for routine lab analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrinocular viewing head:\u003c\/strong\u003e A 45 degree inclined, 360 degree swiveling trinocular head allows simultaneous binocular observation and camera attachment with a 15mm photo tube adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual condenser system:\u003c\/strong\u003e Comes with an Abbe NA 1.25 brightfield condenser and an oil darkfield NA 1.36-1.25 condenser to enable both brightfield and darkfield techniques.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable LED illumination:\u003c\/strong\u003e A variable-intensity 3W LED lamp that is user-replaceable and runs on worldwide 100V~240V power keeps illumination bright and serviceable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis microscope suits college teaching labs, research beginners, and advanced hobbyists who need a single instrument capable of both brightfield and darkfield observations and camera output through a trinocular port. The wide magnification range and oil-immersion objective make it useful for microbiology labs and specimen work that requires high-resolution detail.\u003c\/p\u003e\n\u003cp\u003eThose looking for a compact or pocket model, a dedicated fluorescence system, or an instrument with motorized scanning should look elsewhere. This is a manual, mechanically robust microscope geared toward users comfortable with rack-and-pinion stage control and manual focus adjustments.\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\u003eExtensive magnification range up to 2500X covers both low- and high-power needs.\u003c\/li\u003e\n\u003cli\u003eTrinocular head with photo tube and widefield eyepieces supports documentation and comfortable viewing.\u003c\/li\u003e\n\u003cli\u003eIncludes both Abbe brightfield and oil darkfield condensers for technique flexibility.\u003c\/li\u003e\n\u003cli\u003eDurable metal mechanical components and a stain-resistant double layer mechanical stage improve longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManual focus and stage operation require user skill and are slower than motorized systems.\u003c\/li\u003e\n\u003cli\u003eAt the highest magnifications, careful oil-immersion technique and condenser alignment are required to get the best image.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e40X, 100X, 250X, 400X, 1000X, 2500X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003eWidefield WF10X\/18 and WF25X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjectives\u003c\/td\u003e\n\u003ctd\u003eAchromatic DIN 4X, 10X, 40X (S), 100X (S, Oil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing head\u003c\/td\u003e\n\u003ctd\u003e45 degree inclined, 360 degree swiveling trinocular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage\u003c\/td\u003e\n\u003ctd\u003eDouble layer mechanical stage 5-1\/2in x 5-1\/2in, travel 3in x 2in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser\u003c\/td\u003e\n\u003ctd\u003eBrightfield Abbe NA1.25 and oil darkfield NA1.36-1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIllumination\u003c\/td\u003e\n\u003ctd\u003eReplaceable 3W LED, variable intensity, 100V~240V supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe OMAX 40X-2500X is a versatile, well-built trinocular compound microscope that combines broad magnification, interchangeable condensers and a user-replaceable LED for long-term use. It represents good value for teaching labs and serious hobbyists who need both brightfield and darkfield capability and plan to document through the trinocular port. Buyers comfortable with manual focus and stage control will find it a dependable workhorse.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the LED lamp be replaced by the user?\u003c\/strong\u003e\u003cbr\u003eYes, the microscope uses a replaceable 3W LED lamp that users can change without special tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include an oil-immersion objective?\u003c\/strong\u003e\u003cbr\u003eYes, the set includes a 100X achromatic objective specified for oil immersion (S, Oil).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the trinocular port suitable for a camera?\u003c\/strong\u003e\u003cbr\u003eYes, the 45 degree trinocular head has a photo tube with a 15mm adjustment range for attaching a camera.\u003c\/p\u003e","brand":"OMAX","offers":[{"title":"Default Title","offer_id":48670554128603,"sku":"B00SGCEIIY","price":588.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61duRngY9vL._AC_SL1200.jpg?v=1778675654","url":"https:\/\/gearmusthave.com\/products\/omax-40x-2500x-brighter-darkfield-trinocular-compound-microscope","provider":"GearMustHave","version":"1.0","type":"link"}