HY-18 Digital PD Ruler

Feature:  Advanced optics, x10 & x16 magnification (S02)  Controllable illumination from maximum to zero  Enhanced portability during

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

Feature:  Outstanding Optic Quality Ensure the Comfortable View  Precision Machining Makes the Smooth and Flexible Movement  Professional

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