StereoZoomMicroscopewithWorkingDistanceof110mmModelNumber:ZNMSF-KKeySpecificati***/SpecialFeatures:Objective:1,2,3and4xEyepiece:10xTotalmagnification:10,20,30and40xField:20,10,6.6and5mmWorkingdistance:110mm1-inchphototube,2.5and5-inchcameralensdifferentconnectorsare***ailableBrightnessofthehalogentoplight(reflective)canbeadjustableThebottomlightisfluorescentlampChongqingZhinengOpticsCo.,LtdContactPerson:Ms.KikiLiTEL:0086-23-86197204FAX:0086-23-86197204Mobile:0086-013206198868Skype:liqiqi18MSN:liqiqi18@Email:sales@/kiki@Website:http://)