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  2. sku: 4557173575153861
  3. UNITRON 51666

UNITRON 51666 Microscope Metallurgical U-11

51666 Unitron Vintage U-11 Industrial Microscope Metallurgical In Original Case

( Brand: Unitron ), ( Part Type: Case ), ( Country Of Origin: Japan ), ( Manufacturer Part Number: 51666 )

Review UNITRON Vintage U-11 Industrial Microscope Metallurgical In Original Case

The Unitron 51666 U-11 Metallurgical Microscope is a high-performance, professional-grade instrument designed for detailed examination of metals and other minerals. This microscope offers exceptional optical clarity and precision, making it an essential tool for materials scientists, metallurgists, geologists, and researchers in various industries.

The U-11 microscope features a robust and durable design, with a sturdy base that ensures stability during use. The microscope comes with a 11x eyepiece and a 10x objective lens, providing a total magnification of 110x. The optics are made of high-quality glass, ensuring accurate and clear images. The illumination system is equipped with a high-intensity, long-lasting LED bulb that provides even and consistent illumination, allowing for detailed observation of specimens.

The U-11 microscope also includes a coarse focus knob and a fine focus knob, allowing for precise adjustments to bring the specimen into sharp focus. The stage is large and flat, providing ample space for mounting and examining specimens. The stage can be moved in both the X and Y directions, allowing for easy specimen navigation.

Additionally, the U-11 microscope includes a rotating polarizing filter, which allows for the analysis of the polarization properties of specimens. This feature is particularly useful in materials science and geology applications, where the identification of crystal structures and mineral properties is essential.

The microscope comes with a set of accessories, including a condenser, a dust cover, and a set of objective lenses with various magnifications. The U-11 microscope is also compatible with various optional accessories, such as a camera for image capture, a stage micrometer for measuring specimen dimensions, and a centering eyepiece for improved specimen alignment.

In summary, the Unitron 51666 U-11 Metallurgical Microscope is a versatile and powerful tool for detailed examination of metals and minerals. Its high-quality optics, durable design, and various features make it an essential instrument for materials scientists, metallurgists, geologists, and researchers in various industries.

Unitron 51666 U-11 Metallurgical Microscope: Pros and Cons

The Unitron 51666 U-11 metallurgical microscope is a popular choice for various industries and educational institutions due to its durable construction, advanced features, and affordable price point. Here are some of its key advantages and disadvantages:

Pros:

1. Brightfield and polarized light observation: The U-11 microscope comes with both brightfield and polarized light capabilities, making it ideal for observing various types of samples, including metallurgical, mineralogical, and biological specimens.

2. High magnification capabilities: With up to 1000x magnification, this microscope offers excellent detail and clarity for intricate analysis.

3. Sturdy construction: The U-11 microscope features a solid base and robust design, ensuring stability and durability during use.

4. Easy-to-use controls: The microscope's adjustable focus knob, coarse and fine focusing mechanisms, and illumination control make it easy to operate for users of all skill levels.

5. Affordable price: Compared to other professional-grade metallurgical microscopes, the Unitron 51666 U-11 is relatively affordable, making it an attractive option for budget-conscious buyers.

Cons:

1. Limited accessories: The microscope does not come with additional accessories such as a stage micrometer, eyepiece graticule, or filter sets. These accessories may need to be purchased separately.

2. Limited working distance: The short working distance of the U-11 microscope may make it difficult to observe larger samples or specimens that require more clearance.

3. Limited software compatibility: While the microscope comes with basic imaging capabilities, more advanced software may be required for complex analysis and image processing.

4. Limited warranty: The Unitron 51666 U-11 microscope comes with a limited one-year warranty, which may not be sufficient for long-term use or heavy industrial applications.

Conclusion:

The Unitron 51666 U-11 metallurgical microscope offers a robust set of features and capabilities for its affordable price point. Its brightfield and polarized light observation, high magnification capabilities, and sturdy construction make it an excellent choice for users in various industries and educational institutions. However, its limited accessories, short working distance, software compatibility, and warranty length may be drawbacks for some buyers.

Recommendation:

If you are looking for a reliable and affordable metallurgical microscope with brightfield and polarized light observation capabilities, the Unitron 51666 U-11 is an excellent choice. However, if you require more advanced features such as extensive software compatibility, longer working distance, or a more extensive warranty, you may want to consider investing in a more expensive professional-grade microscope. Ultimately, the decision depends on your specific requirements, budget, and intended use.

Details:

No key for the wood en box. Took it out of the box and plugged but no light comes on. Opened with a screw driver. Vintage Unitron U-11 51666 industrial microscope metallurgical in original case, Got it from a college lab.

Sold for parts someone who knows this scope. Does not know how to test it.

part #: 51666 price

  • $450.00

specifications curativescope:

  • brand: Unitron
  • part type: Case
  • country of origin: Japan
  • manufacturer part number: 51666

offer curativescope:

  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • started: May 3, 2026
  • availability: In Stock
  • sold: 0

payments curativescope:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

general curativescope:

  • condition: For parts or not working
  • Healthcare, Lab Dental > Medical Lab Equipment, Devices > Microscopes

returns curativescope:

  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

seller curativescope:

  • rating: 99.7%
  • # reviews: 2392
  • city: Redwood City, California

shipping curativescope:

  • cost: $65.00
  • transit: 4-9 Days
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • carrier: FedEx
  • type: Fixed
part type: case, country of origin: japan,
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > microscopes, sku: 4557173575153861,

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1 offer $450.00 USD
  • For parts or not working. Offer #1 priced at $450.00 + $65.00 delivery = $515.00* total. Does not know how to test it. Got it from a college lab.+$65.00 shipping

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