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Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments

    Buy cheap Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments from wholesalers
     
    Buy cheap Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments from wholesalers
    • Buy cheap Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments from wholesalers

    Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments

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    Brand Name : Longway Glass
    Model Number : LW16092644
    Certification : ISO9001
    Price : NEGOTIATION
    Payment Terms : T/T,Western Union
    Supply Ability : 30000 Pieces per Month
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    Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments



    Durable BK7 Glass Penta Prism For Long-lasting Alignment In Optical Instruments


    Material:‌

    1.Made from ‌BK7 optical glass‌, a high-quality borosilicate crown glass with exceptional homogeneity and low thermal expansion.
    2.Features ‌anti-reflective (AR) coatings‌ on critical surfaces to minimize light loss (up to 99.5% transmission) and reduce stray reflections‌


    Properties:‌

    1.High durability‌: Resists scratches, humidity, and chemical corrosion, ensuring longevity in harsh environments.
    2.Precision angles‌: 45°-90°-45° design maintains beam deviation accuracy within ±3 arcseconds for stable alignment‌
    3.Broadband compatibility‌: AR coatings optimized for visible to near-infrared spectra (350-2000nm).


    Function:‌

    1.Beam steering‌: Deviates incoming light at a fixed 90° angle without inverting the image, critical for laser systems and metrology tools.
    2.Alignment stability‌: Maintains positional accuracy over time due to BK7’s low stress birefringence and robust mounting options.


    Applications:‌

    1.Laser systems‌: Used in interferometers, rangefinders, and fiber optic alignment for precise beam control.
    2.Metrology‌: Essential in theodolites and autocollimators for industrial and astronomical measurements.
    3.Defense/Aerospace‌: Deployed in targeting systems and periscopes due to shock resistance and reliability


    ItemOptical Prism
    MaterialOptical glass, Qurartz glass, borosilicate glass,
    Diameter Tolerance+0/-0.15 mm
    Thickness Tolerance+/-0.15mm
    Processedby grinding, polishing
    Surface Quality80/50,60/40,40/20
    Material Qualityno scratches and air bubble
    Transmissionabove 90%
    Chamfer0.1-0.5 mm x 45°
    Surface CoatingAvailable






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