Are you looking for the perfect balance between flexibility and durability in ophthalmic equipment? Then, let us introduce you to the Haag Streit BM 900 Slit Lamp, a paragon of Swiss craftsmanship that’s trusted by professionals worldwide. Top-notch optometry facilities choose this model for its high-quality vision assessment capabilities and even for its user-friendly interface. Let’s discover what it can offer! 

“Excellence in slit lamp microscopy is no more a myth, thanks to the Haag Streit BM 900 Slit Lamp!”

  • Unmatched optical performance
  • New level of convenience for both patient and doctor
  • The iconic Haag Streit illumination system

These are just a few of the numerous features you’ll come across! Allow us to unravel the BM 900’s magic and reveal why it’s the perfect tool that matches your strive for professional excellence.900 Slit Lamp

Does the vision of undoubtedly clear views make you eager? Well, your enthusiasm is about to skyrocket. With the Haag Streit BM 900 Slit Lamp, you’re not just getting a gadget, you are acquiring an unmatched path to clarity. This exceptional tool has a well-earned reputation for its impeccable detail-oriented performance, thanks to its meticulous Swiss engineering. 

First-Rate Optical System 

Let’s explore its first-rate optical system, shall we? The BM 900 is outfitted with an unparalleled 10x and 16x magnification. This takes accuracy to another level, translating to meticulously detailed images. Now you can diagnose with unquestionable confidence, knowing every minute detail has been examined. 

  • This first-rate optical system also offers a magnification of up to 25x when required, thereby giving you greater scrutiny power for comprehensive diagnosis.
  • It’s equipped with two close-up lens options – 0.6x and 1.6x, making it adaptable for various examination requirements.
  • The Haag Streit BM 900 Slit Lamp employs a converging binocular tube design to facilitate a seamless and superior optical experience.
  • Considered the gold standard in slit lamp biomicroscopy, the BM 900’s optical system guarantees to deliver high-contrast, high-resolution images.
  • Even in high magnification levels, it maintains full view of the examination area thanks to its wide field of view feature.
  • Its precision optics, made of top-quality materials, ensure the provision of sharp, geometrically correct images.

Enhanced Visual Comfort 

Feeling like your eyes are burdened by long hours of use? We know how strenuous repetitive strain can be. This is where the BM 900 swoops in to save the day with its incredible ergonomic two-diopter drum. It offers a +/- 10D range, providing an illuminatingly clear view without eyestrain. Now, you can wave goodbye to those irritating end-of-day headaches.  

Diopter DrumErgonomic two-diopter drum with +/- 10D range
Eyestrain PreventionProvides a clear view without causing eyestrain
Headache ReductionHelps reduce end-of-day headaches due to overuse

Robust Workmanship 

Moreover, we all know how vital durability is when investing in equipment. The BM 900 addresses this with its robust design and superior materials. The premium quality of its elements guarantees you long-lasting service; this incredible slit lamp doesn’t just meet standards– it surpasses them. Rest assured, investing in the BM 900 is investing in years of performance. 

  • The BM 900 boasts a dependable, Swiss-made design which is manufactured to precision. This ensures its robustness and longevity.
  • This superb slit lamp weighs 12.5kg, providing stability and helping to ensure accurate, stable examinations.
  • Long-lasting LED provides up to 50,000 hours of illumination under normal use, saving resources and cost.
  • Features diffuser and filters for tolerance against conditions such as heat and ultraviolet radiation, protecting the device and prolonging its life.
  • The BM 900 has user-friendly configuration options, suitable for all your examination requirements.
  • Furthermore, its microscope mount is sturdy, assuring you of unswerving performance even under intense use.

Exceptional Slit Illumination 

Finally, let’s talk about the star of the show–the slit illumination. The BM 900’s halogen bulb delivers brilliantly bright and homogeneous light. This exceptional feature enables clear, crisp views with optimal light efficiency. When it comes to precision, the BM 900 surely shines bright. 

When discussing the Haag Streit BM 900 Slit Lamp, one cannot overlook the efficient magnification change system. This feature adds efficiency and flexibility to your eye examinations. With a simple flick of a lever, you can switch between five fixed magnification levels–6.3x, 10x, 16x, 25x, and 40x. Combined with the large diameter of the viewable field, this enables you to capture the smallest details with precision, thus providing comprehensive diagnosis and analysis. 

Moreover, the wide-ranging adjustability features of the BM 900 truly set it apart. The mechanical parts are defined by smooth movement and flexibility. Adjust the lamp to suit your needs—the balances are easily customizable and allow you to set friction on the horizontal and vertical movement to your liking. This user-friendly feature enhances the practicality of the device, making it an essential tool for professionals worldwide. 

Furthermore, the BM 900 comes with an integrated yellow barrier filter, which helps in fluorescein examinations. This thoughtful integration proves useful when undertaking fluorescein angiography, allowing for an undistorted, clear color image of the patient’s condition. The ease of operation ensures you capture the essential information required for accurate analysis and diagnosis. 

Lastly, the Haag Streit BM 900 is an investment in long-term reliability. Known for its durability, this slit lamp is designed to last for decades, owing to the robust materials used in its construction. Combining these superior features, the BM 900 stands out as a reliable partner for eye care specialists, offering precision, versatility, and durability.

We kick off the review section with a detailed look into the distinctive facets of the Haag Streit BM 900. Understanding the features and benefits of this device can help you determine its value and applicability in your medical practice. 

User-Friendly Operation 

One of the fundamental benefits of the Haag Streit BM 900 is its user-friendliness. From its design to its operation, every detail is crafted to make your experience smooth and productive. No longer do you need to grapple with complex procedures; with the BM 900, handling eye examinations becomes a breeze. 

Rotating cross slide mechanismAllows precise control over the movement of the slit lamp.Ensures accurate diagnosis and examination of the eyes.
10x and 16x magnificationOffers clear and detailed imaging of the eyes.Aids in the early detection of eye diseases.
Continuously variable slit sizeAllows adjusting of slit size from 0 up to 14mm.Enables customization for each patient’s unique needs.
Homogenously illuminated visual fieldDelivers consistent lighting across the entire field.Promotes better examination results by minimizing shadows and reflections.
Ergonomic designDesigned for comfort and easy operation.Reduces fatigue, facilitates smoother workflow, leading to increased productivity.

Advanced Optics 

The strength of the BM 900 lies in its advanced optics, offering crystal clear and detail-orientated examinations. The clarity that this instrument provides places it in a league of its own, ensuring precise diagnoses every time. 

  • The Haag Streit BM 900 Slit Lamp features a 10x to 40x magnification range, providing detailed and granular examination capabilities.
  • The device uses high-resolution optics, which produce clear, vivid, and distortion-free images for better diagnostic precision.
  • The BM 900’s improved optics can help identify subtle eye conditions, enhancing early detection and treatment possibilities.
  • It offers a wide-range of illumination options including slit scanning, which can aid in evaluating different layers of the cornea and retina.
  • This device integrates a rotating drum mechanism for quick and reliable magnification changes—a feature that significantly aids in time efficiency during patient examinations.
  • Aided by stereo variator, this slit lamp reduces reflections when examining the peripheral retina, thus improving overall ocular health assessment.


Its versatile usage adds another plus point to the BM 900. Whether your focus is general eye examinations, post-operative assessments or specific eye conditions, this slit lamp is equipped to handle it all, making it a suitable choice for various medical fields. 

UsageSpecial FeaturesSuitability
General Eye ExaminationsSharp, distortion-free light; broad magnification rangeOptometrists, General Practitioners
Post-Operative AssessmentsFine focusing control; enhanced visual comfortOphthalmologists, Surgeons
Specific Eye ConditionsExceptional slit illumination; additional apertures and filtersSpecialized Ophthalmologists, Optometrists

Enduring Construction 

The durability of the BM 900 is another aspect to note. This lens lamp is constructed from high-quality materials which ensure it can endure the rigors of frequent use. With the Haag Streit BM 900, you can be assured of a long-lasting, dependable tool.

  • The BM 900 slit lamp’s superior construction promotes increased equipment life and reduced servicing intervals.
  • It includes a built-in teaching mirror, allowing for a collaborative diagnostic process between students and experienced physicians.
  • The Haag-Streit BM 900 uses high-quality broadband illumination to provide true tissue color representation.
  • It features an adjustable slit length of 1 to 12mm, thereby accommodating diverse diagnostic procedures.
  • The device comes with a comprehensive three-year warranty, demonstrating Haag Streit’s confidence in its product’s durability.
  • It offers continuous adjustable illumination, from 0 to maximum, to ensure patient comfort and precise examination results.
  • With its excellent functionality, the BM 900 ensures both intraocular pressure measurement and precise differential diagnosis within the same examination.

Frequently Asked Questions (FAQs)

1. What makes the Haag Streit BM 900 a long-term investment?

The Haag Streit BM 900 Slit Lamp is recognized for its impressive durability. It’s built with robust materials that equip it to last for many years, making it a sound investment for eye care professionals who require long-term reliability.

2. Does the BM 900 Slit Lamp offer precision in diagnosis?

Yes, absolutely. The Haag Streit BM 900 Slit Lamp is engineered for precision. Its first-rate optical system delivers high-quality imaging, aiding detection and accurate diagnosis of various ocular conditions.

3. How does the BM 900 provide enhanced visual comfort?

The BM 900 optimizes comfort with its thoughtful design. The highly adjustable illumination system ensures optimal visibility and reduced strain for both the practitioner and the patient ensuring a comfortable examination process.

4. Is the BM 900 Slit Lamp versatile?

Yes, absolutely. The BM 900 is renowned for its versatility as it can serve in a variety of diagnostic settings, thanks to its exceptional slit illumination and other outstanding features.

5. Where can I purchase the Haag Streit BM 900 Slit Lamp?

The BM 900 is available through Haag Streit’s network of approved distributors. Please visit the official Haag Streit website for more information on purchasing and product availability.


Practicality indeed meets high-end performance with the BM 900 Slit Lamp, a transformative addition to any medical practice. Both you and your patients will appreciate the unparalleled vision, ergonomic design, and durability that this remarkable piece of equipment offers. It’s time to dive into the world of precision with the BM 900 – a decision that will undoubtedly serve you well in the long run. 

For more detailed information or to make a purchase, visit our website at Our highly trained staff is ready and waiting to help you make the most informed decisions for your practice. Don’t let this opportunity pass you by; choose the BM 900 Slit Lamp and step into the future of eye care.