Explore excellence at Microscope Central, by I. Miller Microscopes. With 80+ years of expertise, we are leaders in the clinical, educational, and industrial microscope markets. From student to research-grade microscopes, digital cameras, and refurbished options, find quality instruments and replacement parts. Trust Microscope Central for a seamless purchase, backed by decades of knowledge and commitment to advancing your microscopy journey.
The Unitron Z850 Series with a 6.3:1 zoom ratio is an ideal choice for industrial inspection, assembly, quality control, OEM integration, research and education applications requiring a higher magnification range.
The Unitron Z850 Series is a versatile, high performance, ergonomically designed zoom stereo microscope ruggedly built to withstand years of heavy usage.
Specifications | |
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Head: | Binocular OR Trinocular 50/50 Split viewing head - 0.8x to 5.0x zoom range, inclined at 45°, 115 mm working distance, interpupillary distance adj. 52-75mm, glass lens shield |
Eyepieces: | Widefield 10x eyepieces with built-in diopter adjustment (paired), 22mm field of view |
Zoom Range: | 0.8x-5x (8x-50x) |
Objectives: |
Optional Objectives: 0.5x, 0.7x, 2.0x |
Stands: |
Plain Focusing Stand - 125mm black and white stage plate Pole Stand - Rack and pinion focusing arm with 125mm black and white stage plate Coaxial Coarse and Fine LED Stand - Variable LED incident (12v/2w) and transmitted (12v4w) coaxial coarse & fine focusing stand with stage clips, universal power supply. Frosted, clear glass, black & white stage plates LED Stand - Variable LED incident (12v/2w) and transmitted (12v4w) focusing stand with stage clips, universal power supply. Frosted, clear glass, black & white stage plates E-LED Stand - Variable LED incident and transmitted focusing stand with stage clips, universal power supply Diascopic Stand - Diascopic focusing stand with rear mount to accept halogen illuminator. 6v15w external variable halogen illuminator Diascopic Stand w/Fiber Optic - Diascopic focusing stand with rear mount and adapter to accept 1/2" light guide. Dolan Jenner MI-150 150w fiber optic illuminator with 15" light guide Boom Stand - Bonder arm focusing mount, boom stand Ball Bearing Boom Stand - Bonder arm focusing mount, ball bearing boom stand Flex Arm Stand - Bonder arm focusing mount, flexible articulating arm stand with c-clamp mount |
Accessories: | Dust cover and instruction manual included |
Warranty: | 5 year warranty for parts and labor |
Please Contact Us for all additional parts and accessories
We provide complimentary UPS ground shipping for online orders exceeding $99 to all destinations within the Continental U.S.A. Most items are drop-shipped from one of our suppliers. Due to the highly configurable nature of microscopes and our vast product portfolio, lead times can vary. Should you need expedited shipping, kindly reach out to us for a personalized quote and to ensure your availability.
We welcome international orders on a case-by-case basis. Buyers are accountable for any international duties, taxes, brokerage, or import fees that may be incurred. We encourage customers to reach out to us at sales@microscopecentral.com prior to purchase, to ensure the microscope will meet their needs and expectations.
For most items, we accept returns within 14 days of purchase, with the buyer responsible for covering all shipping charges. Please refer to our Full Returns Policy for further details. (Note: Many returns stem from purchasing the wrong product for a specific application. To prevent this, we recommend consulting a Microscope Central expert before making your purchase.