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    Spherical Lenses

    Conventional technology.

    Common optical glasses, Fused silica, Pyrex & Zerodur

    Pitch polishing & Polyurethane polishing to surface roughness 3~10 ?

    Popular Laser Interferometry in series production and outgoing inspection.

    Laser-range-finder enhance the ability of radius measurements.

    Cosmetic inspection by microscope is available for series production.

    professional cosmetic inspection for laser application products.

    Surface tilt inspection by popular equipments. Dual light path available too.

    Spherical lens truncating.

    av无码午夜福利一区二区三区
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