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Julian

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Posts posted by Julian

  1. I checked the Fairchild website since they use their sensors in the Pocket and Cinema Camera. The chip mentioned on bmcuser is the LTN4625A, you can find all the info on the website: http://www.fairchildimaging.com/catalog/focal-plane-arrays/scmos/ltn4625a

    It does tick the 4K @ 240 fps box, but it's a 12MP sensor, not a chip with exactly 3840x2160 pixels like Andrew is talking about.

  2.  

    I feel really twisted up inside about how to react... on the one hand to not react at all, to say nothing is to perform a cover up and deny a voice to the victim's allegations... that's the easy way to deal with it as most companies will do I am sure, just sit on the fence and not say a word and continue to work with Philip. I am not like that. I feel like I need to know the truth and take a stance either way.

    ​Why would you need to take a stance? Philip Bloom isn't related to EOSHD in any way, right?
    To say nothing, is not covering it up. This fight (or whatever it is) doesn't belong on blogs and forums about cameras and filmmaking.

    Btw, I forgot about the fact that Kessler made products with Philips name on it. The press release makes sense with that knowledge (still think it could have been done in a more professional way though).

  3. ​I think Kessler did the right thing, you can't simply stay silent as that would be seen to condone his actions.

    I don't have a problem with Kessler ending their relationship with Bloom. Makes sense of course from a business perspective. Not sure if a press release is needed for that though.

    I can understand they want to publicly declare they take distance from him as a person. Could have been done all the same without mentioning the specifics. I think that would be a lot more respectful, and mostly more professional.

  4. I was getting quite intrigued by this camera as it seemed like a good B-cam for run & gun shooting, until I've read that stabilization doesn't work when recording in 4K :huh:

    The lens has IS (in the lens), it does work when recording 4K. When shooting 1080p you get 5 axis Dynamic IS, which is a combination of lens IS and electronic stabilisation.

  5. Official video by Canon. With ugly clipped highlights... (1:00). I suppose it could look better if shot in C-Log and graded properly.

    Beyond the codec, what does this offer that the FZ1000 doesn't have?

    ​Wide angle when shooting 4K (27,3-273mm f/2.8-5.6). The FZ1000 crops the sensor at 4K and turns the 25-400mm lens into a 37-592mm.

    I prefer the FZ1000 form factor. It's a lot stealthier because everybody thinks you're taking pictures instead of video. This looks more like a camcorder.

    Also, it looks like the XC10 can't shoot raw photos. Which makes it a bit silly as a serious hybrid.

  6. The Nikon 1 J5 is official now. 4K at 15 fps.. lol. Reminds me of the Canon EOS 500D (1080p @ 15 fps).
    Anyway, this probably means the Nikon 1 V4 will get 4K @ 30 fps...

    I'm surprised they even used some of the choppy 4K in the promo video:

     

     

  7. Yeah, so you know where he gets his inspiration :) 

    Nice effort indeed, but a GH4 successor is not expected soon. I think it might come around Photokina 2016.  

    ​The GH-series has always been on a 2 year schedule. You can't expect a new model after just a year. 

    ​Also there are a lot of other cameras in the Panasonic line-up waiting for an update. GX7 and/or G6 successors will come first I think. 

  8.  

    NX1 H.265 4K to ProRes LT 4K = 33.1fps:

    H265_33_1_4K_fps.thumb.gif.508930a83e1bc

    This is on a 5+ year old MacPro: would be helpful to know performance numbers on other machines.

    Tried some NX1 files (80mbps 4K) with the same settings on my i7 3770 (4 cores 8 threads), 16GB RAM.

    I'm getting about 6.0 MB/s and 16 FPS when converting 4 files at once (I can't set Max Jobs higher than 4).
    It makes sense your 12 core machine is faster, but how come you get dubble the fps but the data rate is not that much different? Does that depend on the source files?

    When using RockyMountain Movie Converter (4K ProRes LT) it says it's working with a bitrate of around 275000 kbps. This translates to around 35MB/s. The 4 files (46 seconds in total) take about 90 seconds to convert.

    With Photon the same job is done in 68 seconds. The resulting files from Photon are a lot smaller though (600MB vs 1,5 GB for RMMC) with those settings.

    Also just noticed that the files from Photon have less contrast - RMMC seems to clip the blacks and whites where Photon still shows detail. Interesting, because the RMMC file looks the same as the original file when played back, but this might be another playback issue with contrast/blacklevels...

  9. @JFR: And switching to a C100 II is going to make that difference?

    The video by The Delivery Men you are showing is great. Is it great because it's shot on a C100? Would it be worse to watch when they had used a GH3 + Speed Booster? Maybe it would have a little more noise... who would care... it still would be awesome, because it has great production value. It's not the camera that makes it that good, it's the talent of a pretty big team:

    Agency - The Delivery Men
    Story - The Delivery Men
    Staring - Jessica Perrin, Dietrich Schmidt, Diane Perella, Walter Allan
    Directed // DOP - Joe Simon
    Written - Hussain Pirani
    Executive Producer - CANON CAMERA, Brent Ramsey
    Producer - Gina Gatto
    Casting Director - Sarah Dowling
    Hair and Makeup - Misha Fruge
    Gaffer - Derrick Mitchell
    Grip - Chris York
    Production Assistants - Katie Mcgaha, Derek Fuller
    Editor - Hussain Pirani
    VFX - Graham Hutchins
    Color - Joe Simon
    BTS Camera - Tyler Gorrell

     

  10. You have a speed booster, if you put the Sigma 18-35mm on it you get something close to 12mm, so I don't see the point of the 12mm f/2.0.

    Also, the 10mm is a dslr design. They do sell it with m43 mount, but it's still the same lens, just with a 'built in' adapter. That does make it a nice tight fit, but wouldn't it be preferable to get a Canon/Nikon mount version and put it on your speed booster? Then you can use it as a 7.1mm f/2.0. Not sure about the optical qualities though, haven't used them myself.

    edit: not sure if the 10mm will completely cover the GH3 sensor with a speed booster though, since it's an aps-c lens.

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