This　article　introduces　a　new　calibration　method　for　machine　vision　measurement　system　-　calibration　method　using　concentric　circles　planar　template.　This　method　not　only　considering　lens　distortion　and　random　errors　introduced　by　the　process　of　calibration,　but　also　overcome　limitation　of　strict　demands　for　the　standard　parts＇　position　and　complexity　in　stereovision　computation,　it　also　capable　of　conduct　calibration　to　the　whole　scene　depth　space,　effectively　improve　the　efficiency　of　calibration　with　its　simple　and　high　precision　mean.　A　relatively　high　precision　can　be　achieved　by　applying　this　new　method　to　diameter　measurement　of　cable　line,　which　is　suitable　to　conduct　on-field　industrial　dimension　measurement　calibration.　©　(2011)　Trans　Tech　Publications.