Description
What’s Included
- Topcon SL-D7 slit lamp biomicroscope
- Haag-Streit AT 900 applanation tonometer
- Power cable
- 90-day Digital Eye Center warranty
Condition & Warranty
Used. This unit has been tested and is in good working order: it is clean and calibrated, the optics are clean and the lamp has been lubricated. It shows some cosmetic signs of previous use. Covered by a 90-day warranty on parts and workmanship.
Topcon SL-D7 Slit Lamp — Used, with Haag-Streit AT 900 Tonometer
The Topcon SL-D7 slit lamp is a full-size, digital-ready biomicroscope from Topcon’s SL-D series, built for detailed anterior-segment examination in busy ophthalmology and optometry lanes. Its Galilean binocular microscope offers five magnification steps, from 6× for a wide overview of the lids and conjunctiva up to 40× for fine corneal and endothelial detail.
This used Topcon SL-D7 slit lamp comes paired with a Haag-Streit AT 900 applanation tonometer, so the same instrument covers both the slit lamp exam and Goldmann intraocular pressure measurement. The slit is continuously adjustable up to 14 mm in width and length, with preset apertures and five built-in filters for fluorescein, red-free and contrast work.
Goldmann applanation tonometry is the clinical reference method for measuring IOP, and research indexed by the National Library of Medicine continues to study how its readings are taken and interpreted in practice.
Why Practices Choose the Topcon SL-D7
The SL-D7 sits at the top of Topcon’s step-magnification line, giving clinicians a wide magnification range without moving to a zoom system.
- Five magnification steps — 6×, 10×, 16×, 25× and 40× with 12.5× eyepieces, from external overview to high-power corneal detail.
- Goldmann tonometry included — the Haag-Streit AT 900 measures IOP on the slit lamp itself, so pressure checks stay in the same exam.
- Flexible slit control — continuous slit width from 0 to 14 mm and slit length from 1 to 14 mm for optical sections, parallelepipeds and broad-beam illumination.
- Preset apertures — 14, 10, 5, 2, 1 and 0.2 mm spots, including a fine beam for anterior chamber cell and flare grading.
- Five built-in filters — cobalt blue, red-free, amber, 13% neutral density and heat-absorbing filters for fluorescein staining, vessel contrast and patient comfort.
- Digital-ready platform — the SL-D7 accepts Topcon’s digital imaging attachments if your practice adds documentation later (sold separately).
- Tested and calibrated — clean optics, lubricated lamp and a confirmed working unit before shipment.
Clinical Applications
- Routine anterior-segment examination of lids, conjunctiva, cornea and iris
- Fluorescein staining assessment for dry eye, abrasions and contact lens fitting
- Anterior chamber evaluation, including cell and flare grading
- Crystalline lens examination and cataract grading
- Goldmann applanation IOP measurement for glaucoma screening and follow-up
- Post-operative checks after cataract and corneal surgery
Who This Is For
- Ophthalmology practices equipping or upgrading an exam lane
- Optometry clinics that want built-in Goldmann tonometry
- Glaucoma and anterior-segment specialists
- Teaching programs and residency clinics
- Practices replacing an older 3-step slit lamp with a wider magnification range
Technical Specifications
| Spec | Detail |
| Slit lamp | Topcon SL-D7 |
| Microscope | Galilean binocular, 5-step drum |
| Magnification | 6×, 10×, 16×, 25×, 40× |
| Eyepieces | 12.5×, diopter adjustment −5 D to +5 D |
| Slit width | 0–14 mm, continuous |
| Slit length | 1–14 mm, continuous |
| Aperture diameters | 14, 10, 5, 2, 1, 0.2 mm |
| Filters | Cobalt blue, red-free, amber, 13% neutral density, heat-absorbing |
| Tonometer | Haag-Streit AT 900, Goldmann applanation |
| Tonometer range | 0–80 mmHg |
| Included | Slit lamp, AT 900 tonometer, power cable |
| Condition | Used — tested, clean and calibrated |
| Warranty | 90-day Digital Eye Center warranty on parts and workmanship |
Compare Topcon Slit Lamp Options
| Feature | Topcon SL-D7 + AT 900 | Topcon SL-D8Z + AT 900 | Topcon SL-D2 + HS 870 |
| Magnification | 5-step: 6×–40× | Continuous zoom | 3-step: 10×, 16×, 25.6× |
| Slit width | 0–14 mm | Variable | 0–14 mm |
| Tonometer | Haag-Streit AT 900 | Haag-Streit AT 900 | Haag-Streit 870 |
| Condition | Used | Used | Used |
| Warranty | 90 days | 90 days | 90 days |
| Price | $6,204 | $7,018 | $4,490 |
Need a premium Swiss platform instead? Also consider the Haag Streit BD 900 Slit Lamp with AT 900 Tonometer or, for a mid-range option, the Marco G5 Ultra Slit Lamp with Haag Streit 900 Tonometer.
Questions about the Topcon SL-D7? Contact us for availability and shipping details.










