日本尼康株式会社代表处昆山凯丰仪器V－12B規格表V－12BDCV－12BDV－12BSCV－12BS螢幕尺寸305mm（12.0in.）indiameterwithetchedcentercrosslineProvidedwithdigitalprotractorfinerotationknob.360°rotatable（withdigitalreadingto1minuteofarc）Fixedscreen物鏡5X,10X,20X,25X,50X,100X,200Xand500X3-lensturret;clampscrewtype影像Erectandunreversed量測精度Contourillumination&plu***n;0.1%,vertical/obliquesurfaceillumination&plu***n;0.15%載物台Types10X6,8X6,6X4,4X4,O3Land2X2光源High/lowlightintensitycontrol;24V150Whalogenlamp穿透光Telecentrictype;200Xand500XlensesshouldbeusedwithaDIAcondenserlens垂直表面光Allprojectionlensesfeatureinternalhalf-reflectingmirrorswhichareprealignedtothebuilt-inverticalsurfaceilluminator;500XlensshouldbeusedwithanEPIcondenserlens斜的表面光ObliquesurfaceilluminationcanbeobtainedbytiltingEPIilluminationunit***大工件亮度70mm（2.8in.）with10X6,100mm（4.0in.）with8X6,6X4,4X4,O3Land2X2***大荷重10X6:20kg（44.1lbs.）;8X6:15kg（33.0lbs.）;6X4:10kg（22.0lbs.）;4X4:6kg（13.2lbs.）;O3Land2X2:5kg（11.0lbs.）***源?AC100/120V（50/60Hz）:fuseAC125V/T5A?AC220/230/240V（50/60Hz）:fuseAC250V/T5A尺寸409X648X970-1070mm（16.1X25.5X38.2-42.1in.）重量Approx.80kg（176.4lbs.）XY顯示器Builtin（1.0μm/0.5μmselectable）NotprovidedBuiltin（1.0μm/0.5μmselectable）Not)