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鏡頭對焦測試卡

時間:2017-02-15 ?? 熱度:
  • 品牌:Sine Image/ESSER愛莎
    型號:YE0110/TE110
    尺寸:可定制
    材料:菲林/高清相紙
    比例:4:3
    類型:反射式/透射式可選
  • 鏡頭對焦測試卡簡介

    鏡頭對焦測試卡YE0110用于測試鏡頭的整體對焦,調整鏡頭,檢查鏡頭各區后焦及分辨率。測試卡由9個扇形星組成,在圖像各個區域均勻分布。扇形星的中間白色部分是外徑的10%。在扇形星內有兩個圓形線條,內層圖形是一個625線的結構,較大圓線是312線結構。

    The test chart consists of 9 sector stars, distributed equally over the picture area. The unresolved center of the sector star is 10% of its outer diameter. Within the sector stars are two circular lines. The inner one marks a 625 line structure, the larger circular line marks a structure of 312 lines.

     
    The test chart is designed for

     

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