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toxotis70

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Posts posted by toxotis70

  1. 6 hours ago, Zak Forsman said:

    This is one advantage that I feel Avid has. Proxy mode is just a selection in a drop down menu. No extra media created, works instantly. When you're ready to export, just turn off proxy mode and export.

    j1UJ2uX.jpg

    yes, i use avid in my work too... but you have to import thew footage in Avid format... and that takes time, a lot of time! Its the same thing... you cant use with native footage.

    And AMA is very slow...

  2. i have both A6000 and A7s.

    I only have emount APSC lenses, but for Video is more than enough!

    50mm 1.8 OSS is nice  in A7s , sharp as can be, 75mm eq. , perfect for portraits and very low light.

    I have also Sony 18-105mm f/4 OSS, with incredible stabilization, very sharp, constant aperture, and very useful range (27-160mm eq).

    Very fast focus too.

    I have sony sel 10-18mm f/4 OSS, sharp too, and very wide for indoors use (15-27mm eq).

     

    You don't loose any sharpness (on the contrary you have more sharp image) , you only loose 1 stop of light, but its not that important in A7s.

    You also gain less rolling shutter in crop mode.

     

     

    If you want another fast , more wide prime, there is 35mm OSS , very good lens, 50mm eq in A7s and with OS !

     

     

    Here is an example of a7s and sony sel 50mm 1.8 OS

     

     

  3. if you want to match different clips  , from different cameras too , is easier to do with Sgamut.

    The sgamut color space is twisted and when you are trying to match other cameras , is very useful to have wider color spaces (colors doesn't clip ) than rec 709.

     

    If you have only one camera , the benefits are not so obvious... and you can try 709 Matrix

    Sgamut is also usefull when you want to output in another media (print , cinema, etc) 

     

    Heavy color correction is very demanding too, so its better to have wider color space to do so.

     

    In Davinci , you have to use a LUT  in the END of nodes , or as an output LUT.

    NEVER before, because you loose the 32 bit floating capabilities.

  4. you missed the  point... sgmut is sgamut.

    Its very wider than rec709 and twisted.

    Its doesnt matter how much  but  the theory its the same (the diagram is for reference)

    You have to use a proper technical LUT to see the right colors....and DR .

     

    Ask a pro colorist to tell you about slog -sgamuts and technical LUTs.

  5. brucecolorprimaries_compared_overlay.jpg

     

     

    sgamut is not only a much wider color space than anything else, is also a twisted one.

    That means you HAVE to use a proper technical  LUT to bring colors in a REC709 space (SLOG2 -> REC709)

    You have to put this node in Davinci in the end , so you can correct in 32 bit space before the conversion.

    The green  or yellow tint you see , is only because you see the image in a wrong color space for your monitor (which is only REC 709 compatible) 

     

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