鏡頭計算 Lens Calculator

Utilities

Free · Designed for iPad

「鏡頭計算」是一款可以進行鏡頭計算及焦距計算兩項功能的APP應用程式。鏡頭計算可以透過鏡頭大小的選取、距離及標的物長度設定,計算得焦距值、視野(Field of View, FOV)及標的區垂直高度。焦距計算則包含了水平焦距計算及垂直焦距計算,透過鏡頭大小的選取、距離及標的區長寬設定,可以計算焦距值。鏡頭大小可以選取七種,分別是:1/4、1/3、1/2.5、1/2、1/1.8、2/3及1英吋。測量單位包含四種,分別是:meter(公尺)、feet(英呎)、inch(英吋)及mm(公厘)。

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1. 優化頁面處理.

The developer, Lee Shi-Yeang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • Lee Shi-Yeang
    • Size
      • 3.3 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 8.0 or later.
      • iPhone
        Requires iOS 8.0 or later.
      • iPad
        Requires iPadOS 8.0 or later.
      • iPod touch
        Requires iOS 8.0 or later.
      • Mac
        Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Languages
      English and 3 more
      • English, Japanese, Simplified Chinese, Traditional Chinese
    • Age Rating
      4+
    • Copyright
      • © 2016-2021 恆知科技有限公司