Shutter-Speed

工具

免费 · 专为 iPad 设计

With Shutter-Speed you can test the shutter speeds of your analog cameras just with your iPhone. Please note that the full potential of this App is only reached if you use it in combination with the PhotoPlug. The PhotoPlug is an optical sensor which connects to the headphone-jack of your iPhone and enables you to measure the actual amount of light passing through the camera shutter. Please visit www.filmomat.eu for detailed information and for ordering the PhotoPlug. How-To: Point the camera towards a bright light source. Place the PhotoPlug closely behind the camera shutter. Start the measurement and release the shutter. The App automatically analyzes the signal and calculates the shutter speed. All measurement values can be stored into a handy table. Multiple different cameras/lenses can be stored. A correction factor is calculated, which you can use to compensate a faulty shutter speed. For example, if you measure the 1/60s and it turns out to be 1/50s, the App will tell you that the shutter-speed is 1/3 stops too long. This gives rise to a correction factor of -1, indicating that you have to close your aperture by 1/3 f-stop to get a correct exposure. Without PhotoPlug, the App will record the sound of the camera shutter and calculate the shutter speed from that. Please note that this procedure will only give useable results for speeds below 1/30sec. With the PhotoPlug, shutter speeds up to 1/500sec can be measured.

评分及评论

  • 3.5
    满分 5 分
    6 个评分

- Fixed overlapping layout with Old/New Shutterspeed-Button. - Added additional decimal digit to measured time (e.g. 1/8.2 instead of 1/8) for more accuracy.

版本 2.1

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    信息

    • 提供者
      • Filmomat GmbH
    • 大小
      • 6.1 MB
    • 类别
      • 工具
    • 兼容性
      设备需装有 iOS 13.0 或更高版本。
      • iPhone
        设备需装有 iOS 13.0 或更高版本。
      • iPad
        设备需装有 iPadOS 13.0 或更高版本。
      • iPod touch
        设备需装有 iOS 13.0 或更高版本。
      • Mac
        需要 macOS 11.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
      • Apple Vision
        设备需装有 visionOS 1.0 或更高版本。
    • 语言
      • 英语
    • 年龄分级
      4+
    • 版权
      • © 2024 Filmomat GmbH
  • 隐私政策

    • 更多来自"Filmomat GmbH"的 App

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