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Home > Products > Lenses > Single > Plano-concave

Plano-concave Lens / PCV Lenses, custom


    plano-concave-lens


    The Plano-Concave (PCV) Lens has negative focal lengths, diverges collimated incident light, and forms only virtual images which are seen through the lens. It's often used to expand light beams or increase focal lengths in existing systems. They are widely used in telescope, collimators, optical transceivers, magnifiers, radiometers and condensers.

    Creator Optics can produce various plano-concave lenses / PCV lenses according to detailed requirements. Special cutting lenses like rectangle, step are also available.

    The main material of plano-concave lens are as follows:
    BK7 glass and all catalog optical glass, Sapphire crystal, UV fused silica, Corning 7980 , JGS1, Quartz crystal, Germanium (Ge) monocrystal, Silicon monocrystal, ZnSe, Barium Fluoride (BaF2), Calcium Fluoride (CaF2), ZnS, Pyrex, BOROFLOAT, float glass, etc



    dot Surface Quality: 80/50, 60/40, 40/20, 20/10, 10/5.
    dot Coating: We provide different single layer or multiplayer anti-reflecting (AR) coatings according to differrent requirements. Customized available.

Specifications of Plano Concave ( PCV ) Lenses:

plano-concave-lens-DWG

Items\Categories Precision Standard
Size Range Dia10-200mm Dia5-300mm
Diameter Tolerance +0/-0.05mm +0/-0.1mm
Thickness Tolerance +/-0.05mm +/-0.1mm
Centering Tolerance <1´ 3´-5´
Surface Quality 40/20, 20/10 60/40
Surface Accuracy 0.5-0.2 3-0.5
Clear Aperture >85% >85%
Bevel 0.1-0.25mm*45° 0.1-0.25mm*45°
Coating anti-frective coating ( AR/AR ), customized available


* For more information or other materials and requests, please contact us.



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