VY Optics Photoelectric Technology Co., Ltd.

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    Rod lens

    Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully controlled manufacturing process produces rods (or fibers) with precise diameters and unsurpassed surface quality. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod will be focused into a line.

    We supply optical rod lens,specification of our rod lens as follow:
    Dimension Range: 3-50mm
    Polish on both sides,cylindrical side or all side
    Diameter tolerance:+0/-0.02mm
    Thickness tolerance:+/- 0.02mm
    Centration:<3 mins
    Surface quality: 40/20
    Surface accuracy: 0.5-0.2
    Clear aperture: >90%
    Chamfer: 0.1-0.25mm*45 degrees
    Coat:as requested
    Material:Float glass,K9 ,FS,Sapphire,SF11,CaF2,MgF2 or other optical glass