HY-18 Digital PD Ruler

Feature: 1.automatic operation system 2. red-free filter 3.anterior eye photography 4.with computer built in 5.non-mydriatic，auto focus, auto exposure 6. with

Feature:  Support 7 ways of dry eye detection functions, providing reliable basis for clinical diagnosis.  Non-invasive inspection way,

Feature:  Non-mydriatic image with reliable quality.  45⁰ full-circle design.  Switching anterior-posterior, para-position compensation lens.  Split-line aligning

Features Outstanding Optic Quality Ensure the Comfortable View Parallel type, Galilean system LED Illumination, long life time Haag-Streit type slit