Kinefinity Mavo - EI and ISO Settings Explained

แชร์
ฝัง
  • เผยแพร่เมื่อ 28 มิ.ย. 2019
  • This explanation is located within my MAVO S35 Camera review. But I thought I'd provide it stand alone for convenience sake.

ความคิดเห็น • 4

  • @MorningShotFilms
    @MorningShotFilms 4 ปีที่แล้ว

    This is a good video! I've been googling EI and this got the answers I needed.

  • @adrian_niculae
    @adrian_niculae 4 ปีที่แล้ว

    Between 0:23 to 0:30 you say you see the changes on the monitor but changing EI will not affect your raw image. I've done some test with my Mavo LF recording RAW DNG and each time I changed EI from 200 up to 2000 I saw the changes on my monitor AND the raw recorded image when I imported the footage in Davinci Resolve. Changing the EI from 400 to 800 for instance required my intervention on the exposure (I had to change aperture to compensate). The resulted recorded footages are identical when imported in Davinci. I was expecting that the RAW image recorded when I closed aperture to be darker but it was not. In conclusion, changing the EI results in changing the RAW recored image. Am I getting this wrong?
    Thanks for the video, Adrian

    • @BhTFilms
      @BhTFilms  4 ปีที่แล้ว

      Hi Adrian. You'll have to forgive me, but I've been working on a script for the last 6 months and am not in the technical mindset that I was when I did this video. Please be sure that Davinci is not applying your EI settings to the clip. This may account for the "change" that you're seeing in your raw image. I would suggest thinking about this from a purely mechanical perspective. Your EI settings are not affecting the analog signal. There is no mechanical voodoo going on inside your Mavo that would change this reality, shy of some firmware issue that's telling you EI, when it means ISO - which would of course be extremely unlikely.

    • @adrian_niculae
      @adrian_niculae 4 ปีที่แล้ว

      @@BhTFilms I apreciate your time and effort, thank you for the message. I brought the issue to Kinefinity Cinema Camera FB group. The answer I got from there is that Kinefinity cameras actually don't work the same way as Sony Cine EI mode for instance. Kinefinity chose to "bake in" the EI setting since the image quality may be better as oposed to performing the gain in post. Worth investigating further. Thanks again for your time, Adrian