Thread: Red Gemini 5K with Sigma Lenses

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  1. #11  
    Senior Member rand thompson's Avatar
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    You're Welcome Michael!

    And to reaffirm what Nick Stated above, Here is a comparison from Phil Holland's Site, http://www.phfx.com/tools/formatCompare/ comparing the two in Full Frame Modes.


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  2. #12  
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    Quote Originally Posted by Michael Tushaus View Post
    Thanks Rand for posting these examples. I am considering going to the Gemini, and I love working with the Sigma Cine's. I shot with a Weapon 6K this past year, and I did notice some slight vignetting at 18mm on the 18-35mm Sigma Cine even at 5K. Has anyone seen any vignetting on the Gemini at 5K at the 18mm end of these lenses?
    You can see on this website if you can expect vignetting with you camera/lens combination (it's still work in progress) https://cvp.com/tools/cameralens
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  3. #13  
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    Nick, Rand, Misha, thanks for the feedback. Of course Phil Holland has a tool for that. Lol. Very cool. Appreciate the guidance.
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  4. #14  
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    Thanks Misha. This is really handy to use.
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  5. #15  
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    Quote Originally Posted by Nick Morrison View Post
    You'll have the same vignetting.

    Gemini 5K is the same size sensor as 6K Dragon.

    So it it vignetted at 5K Dragon, assume it will vignette 4.5K Gemini at the least.

    Nick, this makes complete sense. Thanks for confirming. The CVP tool that Misha linked does a great job to show this, too.
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  6. #16  
    Senior Member rand thompson's Avatar
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    Clozee - Earth Frequencies - Australia 2019


    I believe this was shot with sigma lens, maybe someone can verify

    BY Guillaume Cornet





    CloZee came to visit Australia so while filming one of my favorite artists, I took this opportunity to try out the low light capabilities of the RED Gemini. Pretty stoked with the result :D
    Thanks Chloé for the opportunity!
    Shot in 5K at 90 and 100fps for 90% of the shots.
    Mounted on ronin S (yep, ronin S ;) )
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  7. #17  
    Senior Member rand thompson's Avatar
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    The Boxer (Artgrid Story Teaser)



    By Thomas Gellert




    Stock Footage Story by Thomas Gellert
    thomas-gellert.com

    Soon available on Artgrid
    artgrid.io

    Equipment:
    RED DSMC2 Gemini 5K
    Sigma Art 20mm, 35mm, 50mm
    Tamron 90mm Macro
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  8. #18  
    Senior Member rand thompson's Avatar
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    Joshua Tree Sunset - RED Gemini 5k Low Light



    By Alex Smith





    Visiting Joshua Tree out in California for the first time testing out the Low Light setting on the RED DSMC2 Gemini 5k cinema camera.

    Settings:
    Sigma 18-35mm 1.8 at 1.8
    LL 3200 ISO
    IPP2 - Medium Contrast - Soft Highlights

    www.TheLifeAsAlex.com
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  9. #19  
    Senior Member rand thompson's Avatar
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    Short Trip to California | 4k




    By Alex Smith






    Pieced together some footage with my RED DSMC2 Gemini 5k from a short trip to California. Mostly footage from Joshua Tree . Shot everything in 4k WS due to the crop factor in 5k with the Sigma 18-35mm F/1.8 lens.

    The LUT ("Yorange") used in the video can be purchased here for the IPP2 Color space:
    https://thelifeasalex.com/luts/

    Camera: RED DSMC2 Gemini 5k
    Lens: Sigma 18-35mm f/1.8
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  10. #20  
    Senior Member rand thompson's Avatar
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    RED GEMINI 5K S35 LOW LIGHT MODE TEST _ FIREWORKS




    By Cameron Scott Nehrer





    Camera Test:
    Camera: Red Gemeni 5k S35
    Lens: Sigma 18-35mm ART 1.8
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