Technical Data Projection distance 1.1m\0.3m Projection magnification 30Ć(at 5m) Chart 30different pattern Speed of mask conversion One chart per 0.03s
Feature: ļ¬ This table is suitable for examination, diagnosing, surgical operation and ophthalmology under the microscope. It designs super-low position
KR-8900K Auto Ref/Keratometer ļ¬ Combine measurement to diopter and corneal curvature ļ¬ The precedent optical technique, consistent measurement and accurate