Alltion AC-4000 Series Image Comparison Tracking Post-Op Follow-up Digital Colposcope for Cervical Lesion Dynamic Monitoring Full-Cycle Care. High Magnification Capability: 22x optic magnification and 16x electronic magnification for detailed examination. Advanced Image Processing: Features area calculation, zooming, freezing, and continuous collection of images. Comprehensive Diagnostic Database: Includes over 175 standard case images for comparative analysis and diagnosis. Multi-Language Software Support: Software available in English, Spanish, Vietnamese, and Chinese with other languages upon request. Long-Lasting LED Light Source: White LED ring light with a lifespan exceeding 50,000 hours and brightness over 3000lm. Flexible Focus System: Auto focus range 200-400mm and manual focus range 150-450mm for versatile usage. Continuous Operation Time: Supports no-stop running time of more than 8 hours for extended procedures. Detailed Reporting Functions: Prints 11 different report formats and supports RCI evaluation with case management.