Description
What’s Included
- OptiLight Bulb-to-LED Light Housing (LED module)
- Compatible with Haag Streit 900, BM900, and BQ900 (old model)
- 1-year Digital Eye Center warranty
Condition & Warranty
Brand new. The OptiLight LED Conversion Kit ships new in original packaging and is ready to install. Covered by a 1-year warranty on parts and workmanship.
Slit Lamp LED Conversion Kit — OptiLight for Haag Streit 900 / BM900 / BQ900

According to the National Library of Medicine, accurate slit lamp biomicroscopy is essential for diagnosing corneal conditions such as Fuchs Endothelial Dystrophy, where subtle endothelial changes require precise, high-quality illumination for early detection. The OptiLight LED conversion kit provides the uniform, high-intensity illumination needed for these demanding clinical examinations — making it a direct upgrade to diagnostic capability without replacing the slit lamp body.
Why Practices Choose the OptiLight Slit Lamp LED Conversion Kit
- Homogeneous illumination — LED output eliminates the hot-spot center and uneven color temperature characteristic of aging tungsten bulbs, providing uniform beam intensity across the full slit width for more consistent anterior segment examination.
- 35,000+ hour lamp life — LED elements last at least 150 times longer than standard tungsten bulbs (35,000+ vs. approximately 200 hours), effectively eliminating mid-exam bulb failures and routine replacement costs.
- 60% less energy consumption — the LED module consumes significantly less power than the original tungsten lamp, reducing heat generation and lowering electricity costs in practices that run multiple slit lamps throughout the day.
- Cooler operation — reduced heat output at the illumination column improves patient comfort during lengthy anterior segment examinations, particularly relevant for corneal and contact lens evaluations requiring extended slit beam exposure.
- Enhanced short-wavelength output — LED illumination provides stronger short-wavelength output that improves fluorescein excitation for tear film assessment, contact lens fitting evaluation, and corneal staining visualization.
- Drop-in replacement — the OptiLight module is engineered specifically for the Haag Streit 900 illumination column, requiring no modifications to the slit lamp body, optics, or electrical system.
- Immediate return on investment — elimination of tungsten bulb purchases and the associated downtime from burned-out bulbs typically offsets the conversion kit cost within the first year of use in a busy practice.
Clinical Applications
- Anterior segment biomicroscopy for corneal, conjunctival, and iris examination — where homogeneous LED illumination reveals finer anatomical detail than aged tungsten sources.
- Anterior chamber cell and flare assessment in uveitis monitoring — where consistent illumination intensity reduces inter-examiner variability in grading inflammatory activity.
- Corneal endothelial evaluation for conditions including Fuchs Dystrophy, bullous keratopathy, and post-surgical endothelial cell assessment using specular reflection technique.
- Fluorescein staining and tear film breakup time measurement — where enhanced short-wavelength LED output provides superior fluorescein excitation without requiring a separate cobalt blue light source upgrade.
- Gonioscopy and van Herick angle assessment — where improved slit beam definition and contrast support more accurate angle grading.
Who This Is For
- Ophthalmology and optometry practices that own Haag Streit 900, BM900, or BQ900 slit lamps and want to extend equipment life and improve diagnostic illumination without investing in a full slit lamp replacement.
- High-volume practices where tungsten bulb burnout causes appointment disruptions and the cost of frequent bulb replacements adds up across multiple slit lamp stations.
- Practices focused on corneal subspecialty care — keratoconus, Fuchs Dystrophy, dry eye, contact lens fitting — where superior illumination quality directly impacts diagnostic accuracy.
- Teaching programs and residency clinics where consistent, reliable illumination across all slit lamps reduces variability in trainee examinations.
Technical Specifications
| Compatible Models | Haag Streit 900, BM900, BQ900 (old model) |
| Replacement Type | Bulb-to-LED Light Housing (drop-in module) |
| LED Lifespan | 35,000+ hours (approx. 150× tungsten) |
| Energy Savings | 60% less energy vs. tungsten |
| Illumination | Homogeneous white LED — no hot spots |
| Short-Wavelength Output | Enhanced — improves fluorescein excitation |
| Installation | Drop-in replacement, no slit lamp modification required |
| Brand | OptiLight |
| Condition | Brand new |
| Warranty | 1-year Digital Eye Center warranty |
Compare OptiLight LED Conversion Kit Options
| Feature | OptiLight Standard | OptiLight (Base) | OptiLight Long |
| Compatible Models | Haag Streit 900, BM900, BQ900 (old) | Slit lamps & microscopes | Long-arm slit lamps |
| LED Lifespan | 35,000+ hrs | 35,000+ hrs | 35,000+ hrs |
| Price | $1,330 | $1,083 | $1,267 |
| Warranty | 1-year | 1-year | 1-year |
Also consider the OptiLight LED Conversion Kit (Base) or the OptiLight Long version if you have a different slit lamp configuration.
Questions about the OptiLight LED Conversion Kit? Contact us for compatibility confirmation and shipping details.






