Specifications: Model: YVM-2010JVT Measuring Range ( X,Y axis ): 200x100mm Accuracy: ( 3+L/200 ) ¦Ìm Lens: High Definition Coaxial Illumination Zoom Lens Dimensions ( L*W*H ): 550,500,950mm Weight ( KG ): 175 Optional Parts: 0.5X , 2X lens Warranty: One Year. Wooden case.