... Microscope HS-XTD-217,217T,217AT,217BT HS-XTD-217 Series is the zoom stereo microscopes,which can magnify at object ... zoom stero microscope can configue CMOS digital camera eyepiece,photography CCD attachment or digital camera.This series microscopes have character of long working ... ,0.75X CCD Camera,colour 1/3High resolution 520TV lines Digital camera eyepiece