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Sineimage Reflectance Transparent YE0121 Resolution Test Chart

    Buy cheap Sineimage Reflectance Transparent YE0121 Resolution Test Chart from wholesalers
     
    Buy cheap Sineimage Reflectance Transparent YE0121 Resolution Test Chart from wholesalers
    • Buy cheap Sineimage Reflectance Transparent YE0121 Resolution Test Chart from wholesalers
    • Buy cheap Sineimage Reflectance Transparent YE0121 Resolution Test Chart from wholesalers

    Sineimage Reflectance Transparent YE0121 Resolution Test Chart

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    Brand Name : SineImage
    Model Number : YE0121
    Certification : CE&RoHS&TUV&FCC&ISO9001
    Payment Terms : T/T,Paypal
    Supply Ability : 1000pcs/month
    Delivery Time : within 3-5 working days after payment confirmed
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    Sineimage Reflectance Transparent YE0121 Resolution Test Chart

    Product Description
    Specification
    Model
    YE0121
    Type
    Reflective/Transparent
    Format
    Custom Designs
    Ratio
    16:9 / 4:3
    The YE0121 test chart is designed for the adjustment of camera lenses and checking back focal distance. It shows a 72 sector Siemens star on a white background.

    The YE0121 test chart is designed for adjustment of camera lenses checking back focal distance.
    With the aid of a low transmission filter and by means of low level lighting make sure that the camera is not over modulated with the aperture in the open position.

    1. Optical focus: Adjust focus of zoom lens at greatest focal length.
    2. Back focal distance (lens): Adjust focus at shortest focal length by regulating lens mechanically with adjustment screw and optimize alternatively with a).
    3. Back focal distance (pick-up tubes): If focus varies from channel to channel between greatest and shortest focal length, the individual pick-up tubes must be adjusted mechanically in the optical axis.

    Select white channel. Set optical focus at greatest focal length. With shortest focal length and divergent focus adjust the pick-up tube in W-channel until optimum focus is achieved. If necessary optimize by alternating with optical focus adjustment.
    With unchanged optical focus adjustment and shortest focal length adjust the red and blue pick- up tube until optimum focus is achieved. Image focus (focus adjustment) is maintained at all focal lengths (zoom-in) and constant distance from object by means of back focal distance adjustment.
    Standard Transparent/Reflectance Test Chart Size
    Size
    Picture size(4:3)
    Picture size(16:9)
    Chart Size(16:9)
    A280
    280*210mm
    280*157.5mm
    365*305mm
    D240
    240*180mm
    240*135mm
    320*290mm
    D280
    280*210mm
    80*157.5mm
    360*280mm
    ISO 12233 Resolution Test Chart Size
    Model
    Specification
    Size
    Material
    NQ-10-50A
    0.5X
    10x17.8 cm
    photographic paper
    NQ-10-100A
    1X
    20x35.6 cm
    photographic paper
    NQ-10-200A
    2X
    40x71.1 cm
    photographic paper
    NQ-10-400A
    4X
    80x142.2 cm
    photographic paper
    NQ-10-800A
    8X
    160x284.4 cm
    photographic paper

      Standard Transparent/Reflectance Test Chart Size

      1. SizePicture size(4:3)Picture size(16:9)Chart Size(16:9)
        A280280*210mm280*157.5mm365*305mm
        D240240*180mm240*135mm320*290mm
        D280280*210mm80*157.5mm360*280mm
      2. ISO 12233 Resolution Test Chart Size
      3. ModelSpecificationSizeMaterial
        NQ-10-50A0.5X10x17.8 cmphotographic paper
        NQ-10-100A1X20x35.6 cmphotographic paper
        NQ-10-200A2X40x71.1 cmphotographic paper
        NQ-10-400A4X80x142.2 cmphotographic paper
        NQ-10-800A8X160x284.4 cmphotographic paper

      Remark: We support Any customized test charts only if you have high resolution image and size.


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