B-scanner, Biometer, Pachymeter, and A-Diagnostic – all in one. The UD-800 was developed to satisfy all your expectations and requirements. Features like the new generation of annular array probes, high-resolution touch-screen operation, and data communication via USB or LAN makes this device easy to handle and fast and efficient in operation. Simply choose all your desired features! With its unique 10 MHz 2-ring array B-Scan probe and A-Scan biometry probe, the UD-800 is a fantastic basic tool for a high-end performance.