ZEISS Cirrus 5000 is an advanced spectral‑domain OCT (optical coherence tomography) imaging system developed by Carl Zeiss Meditec AG, designed to provide high‑resolution cross‑sectional imaging of the retina and anterior eye structures. It features technologies like FastTrac™ retinal tracking to reduce motion artefacts, dense data capture with tightly spaced B‑scans, and comprehensive analysis tools for conditions such as glaucoma and macular pathology. The system supports multimodal imaging, including OCT angiography (OCTA) and full anterior chamber visualization, helping clinicians improve diagnostic confidence, monitor disease progression, and enhance clinical workflow efficiency.