SciMed
Slit Lamp Biomicroscope 3-Step (Haag-Streit Type) — Galilean 5x/10x/20x, WF 15x Eyepieces
Slit Lamp Biomicroscope 3-Step (Haag-Streit Type) — Galilean 5x/10x/20x, WF 15x Eyepieces
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Haag-Streit-type slit lamp biomicroscope for anterior segment ophthalmic examination — cornea, iris, anterior chamber, lens, and vitreous face assessment. Galilean 3-step magnification changer (5×, 10×, 20× objective × 15× wide-field eyepieces = 15×, 30×, 60× total magnification), 0°-180° slit rotation, 5°/10°/15°/20° illumination tilt, 6-aperture slit diaphragm (12/9/7/3/0.2mm + wedge-shape variable), Cobalt Blue / Green / Yellow / Open filters, 6V 20W Philips/Osram halogen bulb. Joystick control, ergonomic build. $1,799 direct — versus $3,500-$5,500 for Haag-Streit BM 900 / BQ 900 economy models or Zeiss SL 130.
Optical + illumination specifications
| Microscope type | Haag-Streit-type Galilean binocular |
|---|---|
| Magnification changer | 3-step (5×, 10×, 20× objective) |
| Eyepieces | Wide-field 15× (standard) |
| Total magnification | 15×, 30×, 60× (with WF 15× eyepieces) |
| Slit rotation | 0° to 180° continuous |
| Illumination tilt | 5°, 10°, 15°, 20° |
| Slit diaphragm apertures | 12, 9, 7, 3, 0.2 mm + wedge-shape variable |
| Filters | Cobalt Blue · Green (red-free) · Yellow · Open aperture |
| Illumination bulb | Halogen 6V 20W Philips / Osram (industry-standard, easily replaced) |
| Base | Precision joystick control with locking mechanism, aluminum base |
| Power supply | 110V or 220V (specify at order) |
| Standard accessories | Halogen bulb + Mirror + Testing rod + Dust cover + Fuse + Manual |
| Optional accessories | Motorized/manual table · Beam splitter + CCD attachment · CCD camera · Imaging system · Applanation tonometer (Goldmann-style) |
| Warranty | 1-year parts + labor · 5-year replacement bulb availability |
Clinical applications
- Anterior segment biomicroscopy — cornea, iris, lens, anterior chamber examination
- Corneal disease assessment — keratitis, ulcer, dystrophy, dry eye
- Cataract grading (LOCS III / Oxford grading with slit-beam parallelepiped)
- Anterior chamber inflammation (cell + flare grading for uveitis)
- Iris + pupil examination (transillumination defects, iris atrophy, PXF)
- Lens capsule + posterior capsule assessment (PCO after cataract surgery)
- Anterior vitreous face inspection
- Fluorescein staining evaluation with cobalt blue filter (corneal abrasions, dry eye)
- Rose bengal / lissamine green staining under yellow filter
- Applanation tonometry (with optional Goldmann tonometer attachment)
- Contact lens fitting + follow-up
- Foreign body identification + removal
Best for
- Optometry practices — new exam lane build, replacing worn OEM Haag-Streit / Zeiss / Topcon
- Ophthalmology satellite offices — secondary lane for high-volume anterior segment work
- Community + rural eye clinics — cost-effective slit lamp for underserved populations
- OB-GYN + primary care — diabetic retinopathy screening (anterior segment + fundus with 90D lens)
- University optometry programs — teaching lane equipment at institutional pricing
- Emergency departments — ED slit lamp for foreign body + red-eye workup
- International eye clinics (India, GCC, LATAM, MENA, SE Asia, Sub-Saharan Africa) via DDP
- Cataract camps + NGO surgical missions — Aravind / L V Prasad style outreach
- Veterinary ophthalmology — slit lamp exam for canine + feline ocular disease
Buying for a practice, hospital, or academic program?
- Volume pricing on 3+ unit orders — practice multi-lane builds, teaching program lane fleets
- Net-30 invoicing for verified optometry / ophthalmology / academic accounts
- Bundle pricing — pair with Motorized Slit Lamp Table ($1,999) + Wireless Indirect Ophthalmoscope for complete exam-lane build at $4,999.99
- Applanation tonometer add-on — Goldmann-style tonometer $400 (matches integrated 5-Step Slit Lamp package)
- Beam splitter + camera — documentation package $800-1,500
- SAM.gov / VA compliant procurement — VA ophthalmology + military eye clinics
- International DDP — GCC, MENA, LATAM, SE Asia, India, Sub-Saharan Africa
- NGO / cataract camp pricing — significant discounts for verified outreach programs
Frequently asked questions
How does this compare to a Haag-Streit BM 900?
Feature-parity on the essential optical system — Galilean binocular, 5-10-20× steps, 6-aperture slit, 4-filter selection, 0-180° rotation, standard halogen 6V/20W. Differences: Haag-Streit BM 900 has slightly better lens coatings (marginal image contrast improvement in advanced pathology) and premium Swiss build quality. Price differential: $1,799 vs $6,500-$8,500. For 90%+ of clinical anterior segment work, imaging is indistinguishable.
Can I add an applanation tonometer?
Yes — Goldmann-style tonometer accessory ($400) mounts to the slit lamp arm. Same optical / mechanical interface as Haag-Streit AT 900. For clinics needing integrated tonometer + beam splitter + camera in one unit, our 5-Step Slit Lamp ($1,699) ships pre-integrated.
Can I document findings with a camera?
Yes — beam splitter + CCD or CMOS camera adapter ($800-1,500 package). Standard C-mount interface accepts USB, HDMI, or 4K cameras. For clinics wanting integrated camera + documentation, consider our 5-Step Slit Lamp with camera pre-integrated.
Do I need a table?
Slit lamp requires a table/stand for patient exam. Our Motorized Slit Lamp Table ($1,999.99) is pre-matched — 65-90cm adjustable height, universal 4-hole top plate. Manual (non-motorized) tables available on request ~$500.
What's the warranty?
1-year parts + labor on all optical + mechanical components. Halogen bulb: 90-day (consumable). 5-year replacement bulb availability from San Jose warehouse. Extended 3-year warranty available for +$200 at order.
How is this shipped?
US: LTL freight or FedEx / UPS Ground insured (~35 kg crated). International: DHL Express DDP or ocean freight DDP for 2+ unit orders. Ships to India, LATAM, MENA, SE Asia, GCC, UK, EU, AU/NZ, Sub-Saharan Africa.
Why buy direct from SciMed
- ~25-30% of Haag-Streit / Zeiss pricing — same optical system, same clinical utility, same-day US ship
- Complete exam-lane bundle available — slit lamp + motorized table + indirect ophthalmoscope for $4,999.99
- Practice + academic + NGO procurement — Net-30, SAM.gov, VA, tax-exempt, cataract camp pricing
- International DDP — expanding eye care access in emerging markets
- Documentation upgrades — tonometer, beam splitter, camera at 25% of OEM cost
- Standard halogen bulbs — Philips/Osram commercial availability, no proprietary parts
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