Lens Groover HY-1800B

CTA-300 Smartphone Adapter converts smart phones into professional digital eyepieces for the traditional optical Instruments. Just attach the equipped smartphone

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: . The collector has an high depth of field effect, which ensures one image can capture more tissue lesions.

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