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  • >Fused Silica Plano-convex Lens

    • Fused Silica Plano-convex Lens

    The fused silica plano-convex lenses are  amorphous (glassy) state of silicon oxide (quartz, silica). Long range disorder of atomic structure. Providing high operating temperature and low thermal expansion coefficient through cross linking of three-dimensional structures. Planar convex lens is a type of regular lens used in optical systems, mainly for beam expansion, imaging, beam alignment, focusing alignment, beam alignment point light source, and other purposes. UM OPTICS can provide a diameter of 2-300mm and a thickness of 0.12-60mm (accuracy can reach 20-10,1)/ 10L@633nm ）Fused silica planoconvex lenses can be plated with MgF2, UV-AR, UV-VIS, VIS-EXT, VIS-NIR, NIR I, NIR II, Telecom NIR, SWIR, SWIR, YAG-BBAR and other films.

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    Please leave a message or inquire about the price online to ensure a satisfactory price for you.

    All products are provided with invoices, with a tax point of 13.

    The product undergoes multiple inspections before being stored, and the quality is guaranteed. Please use it with confidence.

    Spot products, shipped within 48 hours. For non stock or customized products, please consult.

    International order logistics include DHL, FedEx, TNT, and EMS

    When receiving the product, please ensure the integrity of the product packaging box first. If there is serious damage to the appearance, please refuse and contact us, and we will handle it for you as soon as possible.

    Optical products are special items and cannot be returned or exchanged unless there is a quality issue with the product itself

    If you need customization or bulk production, please contact us online and we will offer you a discounted price.

    Technical Parameter

    Material Data

    Transmittance

    Application Field

    Related Products
      Dia(mm) Focal Length(mm) Center Thickness(mm) Edge Thickness(mm) Design Wavelength(μm) Radius of Curvature(mm) Compare
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    76.2 50.8 38.1 25.4 12.7
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    F1500 F250 F500 F200 F100 F60.2 F150 F75 F38.1 F75.3 F50 F20.1
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    6 9 10.7 19.8 5.4 4 4.792 4.5 8.48 3 2.4 4.3
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    5 2.7 4.6 2.5 3 2.8 3.3 2.2 1.8 2.1
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    0.355 0.5876 0.589
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    714.1 119 238 95.2 46 27.6 71.4 45.9 35.7 17.465 34.5 23.8 9.2
    		 
    More+ Less 76.2 F1500 6 5 0.355 714.1

    Φ76.2mm，F1500，Fused Silica Planoconvex Lens

    Number：PQu03H009

    Dia(mm)：76.2 Focal Length(mm)：F1500 Center Thickness(mm)：6 Edge Thickness(mm)：5 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：714.1 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 76.2 F250 9 2.7 0.355 119

    Φ76.2mm，F250，Fused Silica Planoconvex Lens

    Number：PQu03H005

    Dia(mm)：76.2 Focal Length(mm)：F250 Center Thickness(mm)：9 Edge Thickness(mm)：2.7 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：119 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 50.8 F500 6 4.6 0.355 238

    Φ50.8mm，F500，Fused Silica Planoconvex Lens

    Number：PQu03F040

    Dia(mm)：50.8 Focal Length(mm)：F500 Center Thickness(mm)：6 Edge Thickness(mm)：4.6 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：238 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 50.8 F200 6 2.5 0.355 95.2

    Φ50.8mm，F200，Fused Silica Planoconvex Lens

    Number：PQu03F032

    Dia(mm)：50.8 Focal Length(mm)：F200 Center Thickness(mm)：6 Edge Thickness(mm)：2.5 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：95.2 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 50.8 F100 10.7 3 0.5876 46

    Φ50.8mm，F100，Fused Silica Planoconvex Lens

    Number：PQu03F028

    Dia(mm)：50.8 Focal Length(mm)：F100 Center Thickness(mm)：10.7 Edge Thickness(mm)：3 Design Wavelength(μm)：0.5876 Radius of Curvature(mm)：46 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 50.8 F60.2 19.8 3 0.5876 27.6

    Φ50.8mm，F60.2，Fused Silica Planoconvex Lens

    Number：PQu03F024

    Dia(mm)：50.8 Focal Length(mm)：F60.2 Center Thickness(mm)：19.8 Edge Thickness(mm)：3 Design Wavelength(μm)：0.5876 Radius of Curvature(mm)：27.6 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 38.1 F150 5.4 2.8 0.355 71.4

    Φ38.1mm，F150，Fused Silica Planoconvex Lens

    Number：PQu03F007

    Dia(mm)：38.1 Focal Length(mm)：F150 Center Thickness(mm)：5.4 Edge Thickness(mm)：2.8 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：71.4 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 25.4 F250 4 3.3 0.355 119

    Φ25.4mm，F250，Fused Silica Planoconvex Lens

    Number：PQu03E044

    Dia(mm)：25.4 Focal Length(mm)：F250 Center Thickness(mm)：4 Edge Thickness(mm)：3.3 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：119 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 25.4 F100 4.792 3 0.589 45.9

    Φ25.4mm，F100，Fused Silica Planoconvex Lens

    Number：PQu03E029

    Dia(mm)：25.4 Focal Length(mm)：F100 Center Thickness(mm)：4.792 Edge Thickness(mm)：3 Design Wavelength(μm)：0.589 Radius of Curvature(mm)：45.9 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
    More+ Less 25.4 F75 4.5 2.2 0.355 35.7

    Φ25.4mm，F75，Fused Silica Planoconvex Lens

    Number：PQu03E024

    Dia(mm)：25.4 Focal Length(mm)：F75 Center Thickness(mm)：4.5 Edge Thickness(mm)：2.2 Design Wavelength(μm)：0.355 Radius of Curvature(mm)：35.7 Surface Quality：40-20 Diameter Tolerance(mm)：+0.0/-0.1 Thk Tolerance(mm)：±0.1 Substrate Material：Fused Silica Irregularity@632.8nm：λ/4 Centering：<3′ Clear Aperture：>90% Coating：Uncoated REACH：Compliant ROHS：Compliant
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    Material Data
    Optical Properties
    Transmission Range0.18-2.1μm
    Refractive Index@0.5876μm1.4585
    Physical Properties
    Density [g/cm3]2.21
    Melting Point [deg C]1900
    Thermal Conductivity [W/(m×deg C)]1.35
    Thermal Expansion [deg C-1 ]4.0*10-6
    Specific Heat Capacity[J/(Kg*deg C ]0.728*10-3
    Young's Modulus [GPa]7.36
    Shear Modulus [GPa]3.14
    Poisson Coefficient0.17
    Chemical Properties
    SolubilityInsoluble

    Fused Silica Transmittance Curve

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