Interference Microscope 6JA

Interference Microscope 6JA     Use: This instrument is used to measure the workpiece surface finish, or coating of groove depth. With accessories, but also granular measurement, patterns of chaos and low-reflectivity surface, while the apparatus placed in the workpiece, the surface of the large-scale measurements. Specifications: Uneven depth measurement range: 0.03-1μm（▽10～▽14） Work objective lens numerical aperture:  0.65 Work distance: 0.5mm Field of view:  Visual Φ0.25mm   Photo  0.21×0.15mm Magnifications: Visual  500×     Photo   168× Micrometer drum reticle value:  0.01mm