ZEISS 311266 Iol Master Board 10050 1078-792

( Brand: Zeiss ), ( Manufacturer Part Number: 311266 ), ( Part Type: Board ), ( Country Of Origin: Germany )

Review ZEISS 10050 Used Iol Master Part Board

The **Zeiss IOLMaster 700 (Part No. 311266-10050, Board No. 1078-792)** is a cutting-edge, non-contact optical biometer designed to revolutionize preoperative planning and intraocular lens (IOL) power calculations in ophthalmology. As a successor to the industry-leading IOLMaster 500, this advanced device integrates high-resolution Scheimpflug imaging technology with partial coherence interferometry (PCI) to deliver unparalleled precision in measuring key ocular parameters. Its compact yet sophisticated design ensures seamless integration into clinical workflows, offering clinicians a reliable tool for assessing axial length, keratometry, anterior chamber depth, lens thickness, and corneal curvature with sub-micrometer accuracy. The IOLMaster 700 s proprietary **PCI technology** captures high-speed, three-dimensional scans of the eye, eliminating the need for manual measurements and reducing the risk of operator error. This innovation is particularly valuable in complex cases, such as patients with irregular corneas, cataracts, or post-refractive surgery, where traditional methods may fall short. The device s **automated alignment and tracking system** ensures consistent results across multiple scans, while its **user-friendly interface** allows for quick adjustments and real-time feedback, enhancing efficiency in busy clinical settings. Additionally, the IOLMaster 700 supports a wide range of IOL calculation formulas, including Haigis, SRK/T, and Holladay, enabling practitioners to tailor their approach to individual patient needs. With its robust build, long-term reliability, and seamless compatibility with Zeiss broader ophthalmic ecosystem, this biometer stands as an indispensable asset for surgeons and optometrists seeking to optimize refractive outcomes and minimize postoperative complications. Whether used in routine cataract surgery or advanced corneal procedures, the IOLMaster 700 exemplifies Zeiss commitment to precision engineering and clinical excellence.

### **Pros and Cons of buying a Zeiss IOLMaster 700 (Model 311266-10050, Board 1078-792)**

#### **Pros**

1. **High Precision and Accuracy**

The IOLMaster 700 is renowned for its advanced optical coherence tomography (OCT) and partial coherence interferometry (PCI) technology, delivering highly accurate measurements of axial length, keratometry, and anterior chamber depth. This precision is critical for cataract surgery, refractive lens exchange, and corneal procedures, reducing the risk of postoperative errors.

2. **Non-Contact Measurement**

Unlike ultrasound biometry, the IOLMaster 700 does not require physical contact with the eye, eliminating potential discomfort for patients and reducing the risk of infection. This is particularly beneficial for pediatric or anxious patients.

3. **Fast and Efficient Workflow**

The device provides rapid measurements (typically under 2 seconds per eye), allowing for quick preoperative planning. This efficiency is valuable in busy clinical settings where time management is essential.

4. **Versatile Applications**

- **Refractive surgery planning** (e.g., LASIK, SMILE, PRK)

- **Corneal topography and pachymetry** (via integrated OCT)

- **Glaucoma assessment** (anterior chamber angle analysis)

- **Research and clinical trials** (due to its reproducibility)

5. **Minimal Patient Cooperation Required**

Unlike some other devices, the IOLMaster 700 can perform measurements on patients who may have difficulty fixating (e.g., infants, cognitively impaired individuals, or those with nystagmus), thanks to its automated tracking system.

6. **Long-Term Reliability and Durability**

Zeiss is a well-established manufacturer with a strong reputation for medical imaging equipment. The IOLMaster 700 is built to last, with many units still in use after a decade or more, provided they are well-maintained.

7. **Integration with Surgical Planning Software**

The device is compatible with Zeiss **IOLMaster Analysis** software, which helps surgeons calculate optimal intraocular lens (IOL) power using advanced algorithms (e.g., Haigis, SRK/T, Holladay). This reduces the need for manual calculations and minimizes errors.

8. **Regulatory Approval and Clinical Validation**

The IOLMaster 700 is FDA-cleared and CE-marked, with extensive clinical validation supporting its accuracy across diverse patient populations. Studies consistently show that its measurements are more reliable than ultrasound biometry in many cases.

9. **Reduced Need for Manual Adjustments**

The automated alignment and tracking systems minimize the need for technician intervention, making it easier to obtain consistent results, even with less experienced staff.

10. **Support for Advanced Surgical Techniques**

The device supports calculations for **toric IOLs**, **multifocal/pseudophakic IOLs**, and **presbyopia-correcting lenses**, which are increasingly in demand as cataract surgery evolves toward premium lens options.

---

#### **Cons**

1. **High Initial Cost**

The IOLMaster 700 is one of the most expensive biometry devices on the market, with prices typically ranging from **$60,000 to $100,000 ** depending on the configuration, software, and regional pricing. This can be a significant investment for smaller clinics or private practices.

2. **Maintenance and Servicing Expenses**

Zeiss equipment requires regular calibration, software updates, and potential repairs. Maintenance contracts (often **$5,000 $15,000 per year**) are necessary to ensure optimal performance, adding to the long-term cost.

3. **Limited Availability of Spare Parts**

While Zeiss is reliable, some older models (or discontinued components) may have limited spare parts availability, potentially leading to downtime if critical components fail.

4. **Learning Curve for Staff**

Proper operation of the IOLMaster 700 requires training, especially for technicians unfamiliar with optical biometry. Misuse or incorrect settings can lead to inaccurate measurements, necessitating additional staff training.

5. **Patient-Specific Limitations**

- **Media Opacities**: Severe cataracts, corneal scars, or vitreous hemorrhages may interfere with accurate measurements.

- **Small or Irregular Corneas**: Patients with extreme keratoconus or corneal dystrophies may not yield reliable readings.

- **High Myopia/Hyperopia**: Extremely long or short axial lengths can sometimes challenge the device s measurement range.

6. **Software Dependency**

The device relies on proprietary software (e.g., **IOLMaster Analysis, IOLMaster Review**), which may require periodic updates. Compatibility issues with newer operating systems or software versions could arise over time.

7. **Space and Installation Requirements**

The IOLMaster 700 requires a dedicated, well-lit examination room with proper ventilation and electrical specifications. Installation may involve additional infrastructure costs (e.g., flooring, wiring).

8. **Competition from Alternative Devices**

Other high-end biometry devices, such as the **Lenstar LS 900 (Haag-Streit)** or **Aladdin (WaveLight)**, offer similar or competing features. Clinics may need to evaluate which device best fits their specific workflow and patient population.

9. **Potential for Over-Reliance on Technology**

While the IOLMaster 700 is highly accurate, surgeons should still perform clinical assessments (e.g., slit-lamp exams, ultrasound backup) to confirm measurements, especially in borderline cases.

10. **Resale Value Depreciation**

Like all medical equipment, the IOLMaster 700 depreciates over time. While it remains valuable, resale prices may not recover the full initial investment, particularly for older models.

---

### **Conclusion**

The **Zeiss IOLMaster 700 (311266-10050, Board 1078-792)** is a **premium biometry device** that excels in accuracy, speed, and versatility, making it an excellent choice for high-volume cataract and refractive surgery centers. Its non-contact nature, minimal patient cooperation requirements, and integration with advanced IOL calculation algorithms provide significant clinical and operational advantages.

However, the **high upfront and maintenance costs**, along with potential limitations in certain patient cases, make it less ideal for smaller practices or those with limited budgets. Clinics must weigh the long-term benefits against the financial investment, considering factors such as patient volume, case complexity, and existing infrastructure.

For **specialized eye centers, academic institutions, or practices performing a high volume of premium cataract surgeries**, the IOLMaster 700 is a **strong recommendation** due to its proven reliability and clinical superiority. For **smaller clinics or those with budget constraints**, alternatives like the **Lenstar LS 900 or ultrasound biometry** may be more practical, though they may lack some of the advanced features of the IOLMaster.

### **Final Recommendation**

- Your practice performs **high-volume cataract or refractive surgery**.

- You prioritize **maximum accuracy and efficiency** in biometry.

- You can afford the **initial cost and ongoing maintenance**.

- You need **versatility for multiple surgical planning applications** (e.g., toric, multifocal IOLs, corneal procedures).

- Your patients have **minimal media opacities or corneal irregularities**.

- Your budget is **limited**, and you can justify the cost based on patient volume.

- You primarily perform **basic cataract surgery** without advanced IOL options.

- You are open to **hybrid approaches** (e.g., using the IOLMaster for most cases but falling back to ultrasound when needed).

In summary, the IOLMaster 700 is a **gold standard** for biometry in modern ophthalmology, but its suitability depends on the **clinical and financial context** of the purchasing practice.

Details:

Pulled from unit with calibration issue.

part #: 311266 prices

• $59.00-$299.99

specifications microscopepartzo:

• brand: Zeiss
• mpn: 311266
• part type: Board
• country of origin: Germany

returns microscopepartzo:

• policy: No Returns

seller microscopepartzo:

• rating: 98.4%
• city: Watertown, Massachusetts
• # reviews: 123

general microscopepartzo:

• Medical/Lab Equipment Attachments Accessories > Microscope Parts Accessories > Other Microscope Parts Accessories
• condition: Used

payments microscopepartzo:

• other
• wallet: Paypal
• credit card: Discover
• money order

offer microscopepartzo:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: February 26, 2026
• sold: 0

shipping microscopepartzo:

• transit: 5-11 Days
• carrier: FedEx
• cost: $10.00
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

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