NIDEK Ophthalmic Ultrasound System B-scan | Biometry | Pachymetry Echoscan US-4000/500 Educational Resources Download Brochure Overview Technology Specifications Education EXPLORE US-4000/500 Echoscan Resources More details In this video, Keith Effert, Sr. Product Marketing Manager at NIDEK, shares step-by-step instructions on how to install the K2 table for your optometry or ophthalmology practice.Go to ResourceProduct TrainingHow to Install the K2 Medical TableMore detailsThis brief video provides an overview of the key features available in the three-in-one, NIDEK Echoscan US-4000/500 Ultrasound.Go to ResourceProduct VideoAn Inside Look at NIDEK’s Ultrasound SystemMore details The US-4000 comprehensive ultrasound device includes B-scan, Biometry, and Pachymetry.Go to ResourceProduct BrochureNIDEK Echoscan US-4000 / 500: Ultrasound Get Started Work with a Local Expert Get personalized help choosing the right products for you. Contact Sales Talk to a Specialist Our world-class support is ready to answer your questions. Request Help