Specifications:Model: VME-Series ( VME-1510, VME-2010, VME-3020, VME-4030 )Measuring Range ( X,Y axis ): 150x100mm, 200x100mm, 300x200mm, 400x300mm.Accuracy: ( 3+L/200 ) µmDimensions ( L*W*H ): 550×500× 680mm, 550×500×680mm, 550×900×680mm, 600×820×940mmWeight ( KG ): 140, 450, 190, 350Optional Parts: 0.5X , 2X lensWarranty: One Year