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    Prism

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    Precision Optical Prisms (Right-Angle & Custom Geometries)

    Precision optical prisms are ground and polished optical components engineered to deviate, redirect, retroreflect, or disperse light beams with exceptional angular accuracy through total internal reflection (TIR) or precision refraction surfaces.

    Functions:
    Delivers accurate 90° light beam deflection and 180° retroreflection, as well as image rotation and inversion. Provides high clear aperture clarity, low wavefront distortion, and excellent surface flatness, with flexible custom dimensional fabrication for precise optical alignment.

    Applications:
    Medical endoscopes
    Surveying equipment
    Industrial imaging systems
    Precision optical instruments
    Laser beam steering assemblies
    Automated Optical Inspection (AOI) light paths

      
    ITEM NO.
    A=B=C(mm)
    Surface Quality
    90°Deviation Tolerance (arcsmin)
    Wavefront distortion @ 632.8nm
    P1101
    3.2
    60/40
    ≦+/-3
    ≦1/2λ
    P1102
    4.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1103
    5.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1104
    6.4
    60/40
    ≦+/-3
    ≦1/2λ
    P1105
    10.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1106
    12.7
    60/40
    ≦+/-3
    ≦1/2λ
    P1107
    15.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1108
    17.9
    60/40
    ≦+/-3
    ≦1/2λ
    P1109
    20.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1110
    25.4
    60/40
    ≦+/-3
    ≦1/2λ
    P1111
    30.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1112
    35.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1113
    38.1
    60/40
    ≦+/-3
    ≦1/2λ
    P1114
    40.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1115
    45.0
    60/40
    ≦+/-3
    ≦1/2λ
    P1116
    50.0
    60/40
    ≦+/-3
    ≦1/2λ
     
    Information and Notes

    1. Custom geometrical dimensions, entrance/exit aperture sizes, and non-standard angular tolerances are fully customizable to meet specific optical layout and mechanical housing requirements.

    2. High-performance optical thin-film coatings—including protective Aluminum (Al) mirrors, enhanced aluminum reflective coatings, Anti-Reflective (AR) coatings on entrance/exit faces, and dielectric beam-splitter coatings—are available upon request.

    3. High surface quality, strict angular precision, and low wavefront distortion are maintained to ensure minimal image aberration in optical inspection and imaging systems.

    4. Spectral transmittance and reflectance performance represent measurements at normal incidence (0° angle of incidence) unless otherwise specified. Unreflected or non-transmitted light is absorbed by the glass substrate.

    5. Website specifications are provided for reference only. Final production and delivery comply with mutually agreed engineering specifications and actual physical products.
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