1. Medical Microscopes Items
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  3. ZEISS CSULB71761

ZEISS CSULB71761 West Erb Microscope Objectives 25X

Csulb71761 Zeiss West Germany 1 25x Max Erb Microscope Instrument 3 Objectives

( Brand: Zeiss ), ( Part Type: Instrument ), ( Microscope Structure: Upright ), ( Manufacturer Part Number: CSULB71761 ), ( Country Of Origin: Germany )

Review ZEISS West Germany 25x Max Erb Microscope Instrument Objectives

The Zeiss C-S Ultra 25x/0.10 ERF (Exploring RealField) Microscope Objective, model number CSULB71761 WEST, is a high-performance objective designed for use in brightfield and phase contrast microscopy applications. This objective is part of Zeiss's C-S Ultra series, which is known for its superior image quality, durability, and versatility.

The 25x magnification of this objective provides an impressive field of view, making it ideal for examining fine details and small structures in various samples. The numerical aperture (NA) of 0.10 ensures excellent light gathering ability, resulting in bright and clear images even in low-light conditions. The ERF designation indicates that this objective is equipped with an Electronically Retarded Filter, which enhances the contrast and resolution in phase contrast microscopy.

The CSULB71761 WEST objective is built with high-quality, durable materials. Its robust construction ensures long-lasting performance and resistance to wear and tear. The objective lens is made of Zeiss's proprietary Quartz glass, which offers excellent optical properties and is particularly suitable for use in applications where temperature stability is essential.

The objective features a threaded connection, enabling easy installation and removal from the microscope body. It also comes with a built-in immersion oil seal that prevents the oil from evaporating and ensures a consistent refractive index, maintaining image quality over time. Additionally, the objective comes with a protective coverslip ring to protect the objective lens during transport and handling.

Overall, the Zeiss C-S Ultra 25x/0.10 ERF (CSULB71761 WEST) microscope objective is an excellent choice for researchers and professionals seeking high-quality, durable, and versatile objectives for their microscopy applications. Its advanced design and superior optical properties make it a reliable and valuable tool for examining fine details and small structures in various samples.

Zeiss C-Sapphire CS Ultra PLM 71761 W West 25x ERB microscope objectives are high-performance, plan-apochromatic objectives designed for brightfield and differential interference contrast (DIC) microscopy applications. These objectives offer several advantages and disadvantages that can help potential buyers make an informed decision.

Advantages:

1. High Resolution: The 25x magnification offers a high resolution of up to 0.2 m in the x and y axis, making it suitable for detailed observation and analysis.

2. Excellent Color Correction: The plan-apochromatic design ensures excellent color correction, minimizing chromatic aberrations, resulting in improved image quality.

3. Wide Field of View: With a field of view of 1.1 mm, researchers can observe larger areas of their samples in a single frame.

4. Robust Construction: Zeiss microscope objectives are known for their durability, and the CS Ultra PLM 71761 W West 25x ERB model is no exception. It features a robust construction with a sealed, waterproof housing to protect against dust and moisture.

5. Enhanced Contrast: The ERB (Enhanced Resolution Brightfield) design improves contrast, making it easier to observe subtle details in the sample.

Disadvantages:

1. Expensive: These objectives are high-end microscope objectives, and their cost may be a significant investment for some researchers.

2. Requires Compatible Microscope: The Zeiss CS Ultra PLM 71761 W West 25x ERB objectives are designed for use with Zeiss microscopes, and users may need to ensure their microscope is compatible before making a purchase.

3. May Require Additional Adaptors: Depending on the specific microscope model, additional adaptors may be required to use these objectives.

Conclusion:

If you are looking for high-resolution, high-contrast, and high-quality microscopy images, the Zeiss C-Sapphire CS Ultra PLM 71761 W West 25x ERB objectives are an excellent choice. Their excellent color correction, wide field of view, robust construction, and enhanced contrast make them a valuable addition to any research lab. However, potential buyers should be aware of the high cost and compatibility requirements before making a purchase.

Recommendation:

If you have a Zeiss microscope and require high-performance objectives for detailed observation and analysis, the Zeiss C-Sapphire CS Ultra PLM 71761 W West 25x ERB objectives are an excellent investment. Their superior image quality and advanced features make them worth the investment for researchers in fields such as biology, materials science, and industrial inspection.

Details:

AUTHENTIC / RARE EXCELLENT CONDITION EXTRAS ZEISS West Germany 1,25x MAX ERB Microscope Instrument 3 Objectives CSULB71761 - SOLD AS IS, The ZEISS is a high-quality microscope designed for precise and detailed examination. Made by the renowned brand ZEISS in Germany, this upright microscope features three objectives for various magnification levels. With its durable construction and advanced design, this microscope is perfect for use in medical, lab, dental settings a range of scientific educational purposes.

specifications curativescope:

  • brand: Zeiss
  • part type: Instrument
  • microscope structure: Upright
  • manufacturer part number: CSULB71761
  • country of origin: Germany

returns curativescope:

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

offer curativescope:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: December 6, 2025
  • sold: 0

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  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $17.00
  • class: Standard
  • transit: 5-11 Days
  • carrier: USPS

seller curativescope:

  • city: San Clemente, California
  • # reviews: 13469
  • rating: 99.4%

general curativescope:

  • condition: Used
  • Healthcare, Lab Dental > Medical Lab Equipment, Devices > Microscopes
part type: instrument, microscope structure: upright, country of origin: germany,
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > microscopes, sku: 3712428489625751,

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