... microscope, medical headlamp & magnifier, pocket microscope etc. YDJ Series Colposcope are precise optical instruments designed specially for the ... the correctness of a diagnosis is enhanced significantly. YDJ Series Colposcopes are featured for sharp image, wide ... . They are the essential instruments for gynecologic examination.YDJ II-1D Colposcope:Observation angle: 45° tiltedMagnification of ...