Reconditioned Zeiss Cirrus 4000 HD-OCT Quad Core

• Technical data
• 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 μm (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
• High-performance multi-core processor
• 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)

Computer System configuration & Software Version:

Cirrus HD-OCT 4000

Version software:  8.1.0.117

Operating system: Windows 7 Ultimate

System: Intel Core TM2 Quad CPU Q9400 @ 2.66GHz 2.67 GHz

Installed memory: 4.00GB

System Type: 64-bit Operating system 

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