Our digital vernier caliper is mainly used to measure the diameters, thicknesses and other dimensions in two decimal places for our products.
Our digital micrometer is mainly used to measure the diameters, thicknesses and other dimensions in three decimal places for our products.
Our laser interferometer is mainly used to measure surface flatness, TWD(Transmitted Wavefront Distortion) and surface roughness in RMS for our products.
Our spectrophotometer is mainly used to measure transmission(T%) and reflection r(R%) for our products.
Our microscope is mainly used to inspect surface quality of our products upon request.
Our X-ray crystal orientation instrument is mainly used to inspect and measure the crystal orientation of the raw material or finished products.
Our high precision digital projector is mainly used to measure raduis, chamfer size and other dimensions of our products.
Our high precision digital central/vertical measuring instrument is mainly used to measure centrality and perpendicularity of the lens and other products.