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High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes

    Buy cheap High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes from wholesalers
     
    Buy cheap High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes from wholesalers
    • Buy cheap High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes from wholesalers
    • Buy cheap High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes from wholesalers
    • Buy cheap High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes from wholesalers
    • Buy cheap High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes from wholesalers

    High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes

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    Brand Name : LONGWAY
    Model Number : LW1609223
    Certification : ISO9001
    Price : NEGOTIATION
    Payment Terms : T/T,Western Union
    Supply Ability : 10000 Pieces per Month
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    High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes



    High Precision Optical Achromatic Doublet Lens with AR Coating for Microscopes


    1. Material Composition:

    • Achromatic Doublet Design: Precisely bonded elements using crown glass (e.g., N-BK7) and flint glass (e.g., F2) to eliminate chromatic aberration.

    • Multi-Layer AR Coating: Ion-beam sputtered anti-reflective coatings optimized for visible spectrum (400-700nm) with >99.5% peak transmission.


    2. Key Properties:

    • Chromatic Aberration Correction: Reduces axial and lateral color fringing to ensure true-color imaging.

    • High Wavefront Accuracy: λ/4 surface precision and <30 nm RMS wavefront error for diffraction-limited performance.

    • Thermal Stability: Near-zero thermal shift (-30°C to 80°C operational range) due to matched CTE glass pairing.

    • Scratch/Dig Standard: 10-5 surface quality with laser-grade polishing for minimal light scatter.


    3. Core Functions:

    • Color Fidelity Enhancement: Corrects multi-wavelength focus shifts for accurate sample reproduction.

    • Contrast Optimization: AR coatings minimize reflections to boost image contrast in high-magnification systems.

    • Long Working Distance: Enables focus stability in complex optical paths (e.g., objective lenses, tube lenses).


    4. Applications:

    • Research Microscopy: Fluorescence, confocal, and phase-contrast microscopy requiring color accuracy.

    • Medical Diagnostics: Pathology lab microscopes and digital slide scanning systems.

    • Industrial Inspection: Semiconductor metrology, PCB analysis, and material science imaging.

    • Life Sciences: Cell culture monitoring and histology sample examination.


    MaterialOptical Glass, Fused Silica, quartz
    Diameter Tolerance+0/-0.15 mm
    Thickness Tolerance+/-0.15 mm
    Cler Apertureover 90%
    Surface Quality80/50~10/5 scratch and dig
    Transmissionabove 92%
    Chamfer0.1-0.5 mm x 45 degree
    Focal Length Tolerance+/-1.5%
    Back Focal Length Tolerance+/-1.5%
    Coatingavailable
    Usageoptical system, photographic sysem, Lighting system,laser system







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