Carl Zeiss Cirrus 4000 Spectral Domain OCT HD Windows XP OS CPU

Excellent refurbished condition.
Our Zeiss Cirrus 4000 has been completely tested by our Zeiss trained technician.
Includes full warranty.

Each system we sell is fully serviced in-house by our trained technicians prior to sale.
The CPUs are refurbished down to the component level and we guarantee everything we sell.

Features
Built on 10 years’ experience at the vanguard of innovation, Carl Zeiss Meditec OCT technology has become the recognized standard of care.
Now, Cirrus HD-OCT offers another leap forward with a superior platform that delivers unprecedented imaging details for clinical decision making.
ZEISS optics provide superior visualization of anatomical details across a wider range of patients.
Robust engineering with premium components ensures consistent precision performance.
Unique HD layer maps and images highlight clinically relevant details for identification and monitoring of specific diseases – all at a glance.
The powerful Cirrus HD-OCT scan engine delivers superior image data.
The new HD Enhanced Raster Scan leverages this power to produce images with outstanding detail while maintaining patient throughput.
The proprietary Selective Pixel Profiling™ technology enhances anatomical features while reducing image noise.
Cirrus HD-OCT enables repeatable visualization of clinically relevant anatomy with exact correlation between the OCT scan and the fundus image.
Comprehensive navigational tools ensure efficient and simple operation.

Designed for efficiency
Small footprint and integrated design are ideal for crowded or busy practice
90-degree orientation facilitates observation of patient throughout exam
Advanced optics aid in the examination of patients with cataracts
Dilation is not required even for pupils as small as 2.5 mm
Mouse Driven Alignment delivers superior image capture and analysis in just a few clicks, resulting in reduced chair time for the patient
Auto Patient Recall assures patient position and instrument setting are repeated from previous visit

Technical Data
OCT Scanning
Axial resolution: 5 μm (in tissue)
Transverse resolution: 15 μm (in tissue)
Scan speed: 27,000 A-scans per second
A-scan depth: 2.0 mm (in tissue), 1024 points
Optical source: superluminescent diode (SLD), 840 nm
Fundus Imaging
Line scanning ophthalmoscope (LSO)
Live during scanning
Transverse resolution: 25 μ (in tissue)
Optical source: superluminescent diode (SLD), 750 nm
Field of view: 36° x 30°

Scan Patterns
Macular Cube 200 x 200 Combo: 200 horizontal scan lines comprised of 200 A-scans
Macular Cube 512 x 128 Combo: 128 horizontal scan lines comprised of 512 A-scans
5 Line Raster: 4096 A-scans per B-Scan (adjustable length, spacing and orientation)

Focus Adjustment Range 20D to +20D (diopters)

Fixation Internal and external

Computer Windows XP OS
Internal storage: > 80,000 scans
CD-RW, DVD-ROM drive
Integrated 15″ color flat panel display
Pupil Size Requirement ≤ 2.0 mm (≥ 3.0 mm optimal for LSO)

Dimensions/Weight (Instrument Only)
25.6 L x 17.3 W x 20.9 H (in); 65 L x 44 W x 53 H (cm)
83 lbs; 37.6 kg

Electrical 100-120V~, 50/60Hz, 5A 220-240V~, 50/60Hz, 2.5A