ALLTION is proud to offer YDJ series of colposcope. Precise structure, new type of LED illumination system, adjustable balance spring arm and humanized design offer you excellent parfocal, large field view, precise and clear three dimensional images and ergonomic, fatigue-free operation. YDJ series of colposcopes are the precise optical instruments specializing in gynecology examination and diagnose. Vagina lesion could be observed clearly which could not be seen by naked eyes through the instruments because of its magnification. It improved the precision of the diagnose. Clear image, wide field, even illumination, and convenient usage are the characteristics of YDJ series of colposcope. It is the necessary instruments for gynecology examination.