Description
This exact unit sold recently — but we specialize in sourcing refurbished ophthalmic equipment. Typical turnaround is 2–4 weeks once we confirm availability with our partners. Request a free quote with no deposit required.
Request Availability → Free quote · No obligation · 90-day warranty when shipped
What’s Included
- Zeiss Cirrus 4000 OCT instrument
- Workstation / PC with Cirrus software
- Power cabling (as photographed)
- 6-month Digital Eye Center warranty
Condition & Warranty
Refurbished. Tested and refurbished before listing — 27,000 A-scans/sec OCT engine verified, 5 µm axial resolution confirmed, FastTrac retinal tracking validated, Macular Cube and Optic Disc Cube protocols verified, Ganglion Cell Analysis confirmed functional, software boot and report generation verified, calibration check completed. Covered by a 6-month warranty on parts and workmanship.
Zeiss Cirrus 4000 OCT — Refurbished Spectral-Domain OCT
The Zeiss Cirrus 4000 is Zeiss’s entry-tier spectral-domain OCT — 27,000 A-scans/sec scan speed, 5 µm axial resolution, FastTrac active retinal tracking, and the full Cirrus reporting suite (Macular Cube, Optic Disc Cube, Ganglion Cell Analysis). This refurbished zeiss cirrus 4000 ships ready for routine glaucoma and retina OCT workflows at sub-$15K refurbished pricing.
The Cirrus 4000 is the gateway into the Zeiss Cirrus OCT ecosystem — same Zeiss reporting suite as the 5000 / 6000 tier at a fraction of the price, with the trade-off being slower scan speed (27,000 vs 68,000 vs 100,000 A-scans/sec). For practices doing routine glaucoma RNFL surveillance and macular thickness monitoring without OCT-A requirements, the 4000 covers the standard workflow.
According to a National Library of Medicine-indexed study (Indian J Ophthalmol, 2026), ophthalmic-instrument repeatability depends heavily on operator-instrument interaction — supporting the standardized acquisition workflow Zeiss FastTrac was designed to deliver across the Cirrus OCT family.
Why Practices Choose the Cirrus 4000
- Full Zeiss Cirrus reporting suite — same GCA / GPA reports as 5000/6000 tier.
- FastTrac retinal tracking — sub-pixel baseline registration across visits.
- 5 µm axial resolution — Cirrus image quality at entry tier.
- Macular Cube + Optic Disc Cube — full Zeiss protocols.
- Ganglion Cell Analysis — Zeiss glaucoma reporting.
- Refurbished tier with 6-month DEC warranty — significant savings.
- Zeiss US service network — extensive parts and support.
- Entry point into Cirrus ecosystem — upgrade path to 5000/6000 later.
Clinical Applications
- Glaucoma diagnosis and progression — RNFL, GCA, ONH analysis.
- Diabetic macular edema — quantitative macular thickness monitoring.
- AMD diagnosis and follow-up — dry/wet AMD cross-sectional imaging.
- Macular hole / ERM staging — high-resolution cross-sectional OCT.
- Retinal vein occlusion — macular edema quantification.
- Routine optometry retina workflow — standard Cirrus OCT capability.
Who This Is For
- Optometry practices entering the Zeiss Cirrus ecosystem at entry tier.
- Multi-doctor groups standardizing on Cirrus across multiple locations.
- Glaucoma specialists wanting GCA reporting without OCT-A requirements.
- Buyers wanting Zeiss reporting at refurbished sub-$15K pricing.
- Practices replacing aging Stratus OCT III platforms.
Technical Specifications
| Specification | Detail |
| Type | Spectral-domain OCT |
| Scan speed | 27,000 A-scans/sec |
| Axial resolution | 5 µm |
| Eye tracking | FastTrac active retinal tracking |
| Protocols | Macular Cube, Optic Disc Cube, Ganglion Cell Analysis |
| OCT-A | Not included |
| Manufacturer | Carl Zeiss Meditec |
| Condition | Refurbished — tested before listing |
| Warranty | 6-month DEC warranty on parts and workmanship |
Compare OCT Options
Where this Zeiss Cirrus 4000 fits in DEC’s OCT inventory:
| Model | Scan speed | OCT-A | Brand | Price | Notes |
| Zeiss Cirrus 4000 OCT | 27,000 A-scans/sec | No | Zeiss | $13,900 | Entry Cirrus tier — this listing |
| Zeiss Cirrus 6000 | 100,000 A-scans/sec | AngioPlex 12×12 mm | Zeiss | $52,000 | Flagship — Refurbished |
| Zeiss Cirrus 5000A | 68,000 A-scans/sec | AngioPlex | Zeiss | $35,200 | 5000 + AngioPlex — Refurbished |
| Zeiss Cirrus 5000 OCT | 68,000 A-scans/sec | No | Zeiss | $22,000 | 5000 base — Used |
| Zeiss Cirrus 5000 OCT (alt) | 68,000 A-scans/sec | Optional | Zeiss | $26,600 | In stock — Used |
| Zeiss Cirrus 4000 (Used) | 27,000 A-scans/sec | No | Zeiss | $15,400 | In stock — Used variant |
| Zeiss Cirrus 400 HD-OCT | 27,000 A-scans/sec | No | Zeiss | $11,000 | In stock — entry Cirrus |
Similar OCTs In Stock Now
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