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hyalinejim

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About hyalinejim

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  • Gender
    Male
  • Location
    Ireland
  • My cameras and kit
    GH5

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  1. hyalinejim

    Panasonic GH6

    Noise! Just kidding πŸ˜† I guess if the RAW files are 14bit versus 12bit for other cams then the file sizes are going to be bigger. Don't know how the JPEG ended up bigger than the RAW though?
  2. hyalinejim

    Panasonic GH6

    I would definitely try not to err on the side of underexposure with this camera, if possible, unless trying to preserve some very important highlight. If you avoid underexposure, results seem to be pretty clean even at higher ISOs.
  3. Lol! For entirely irrational, emotional and nostalgic reasons I often consider moving back to Canon for video. But it's stuff like this that acts as a reality check on my daydreams. At the moment I'm loving the spotmeter on the GH6. I look for something white, set exposure to +2.3 stops with the spotmeter and am done. OK, my footage might be out of focus but at least it's well exposed πŸ˜‚
  4. hyalinejim

    Panasonic GH6

    OK, I just popped outside the back door and pointed the camera at a street light at night at base ISO 250 and DR Boost 2000 and there was no streaking visible in the viewfinder. Honestly, it's such a non-issue. Don't let it put you off. Like I said, I had totally forgotten about streaking until now, because I simply haven't seen it since the time I succesfully attempted to reproduce it.
  5. hyalinejim

    Panasonic GH6

    Apologies for the triple post, but if you're a V-Log shooter on any Panasonic cam check out the last post at the bottom of the previous page.
  6. hyalinejim

    Panasonic GH6

    @deezid Are you seeing sharpening artifacts even with non-native glass? I ask because I know that there is unavoidable in-camera sharpening when using Lumix lenses. But when using adapted glass on a Speedbooster I don't notice objectionable sharpening in the files, even with sharp lenses stopped down.
  7. hyalinejim

    Panasonic GH6

    Here's a handy little tip for, I guess, any V-Log shooters. If you use the default V709 monitoring lut using the V-Log View Assist function then you still get a relatively washed out image. Not only is the contrast level quite mild, but the black never becomes true black on the LCD or viewfinder. It makes it a bit harder to eyeball exposure as two stops under or two stops over still looks decent on the screen. I made a VLT file (link below) with much stronger contrast - around 7.5 stops, which is the average scene brightness range. If you stick this on your card and load it up in the menu and use it you will get true blacks. But it also makes it much easier to eyeball if you're slightly under or over as the contrast level is quite higher than the Panny default. https://drive.google.com/drive/folders/1qYrz5lq4CUgWkKgudGI24f2VWp3CdkCu?usp=share_link Note: it does make banding more visible as it's a low resolution LUT. That banding is "there" in the default View Assist LUT as well, it's just not as noticeable. But obviously it has no effect on the footage recorded.
  8. hyalinejim

    Panasonic GH6

    Based on my limited experience with the camera I would say that in daylight you will probably not get streaking but that at night you might. I think that it arises when you have a clipped highlight area adjacent to a shadow area. A clipped area adjacent to a midtone area is probably (and I don't know 100% because I haven't done tests) not enough to show streaking. In daytime you're not really going to see so much of bright whites against dark blacks, but at night you certainly will. I haven't shot at night, only in daytime so far.
  9. hyalinejim

    Panasonic GH6

    LOL! Don't tell anyone, but that's the secret!!!
  10. hyalinejim

    Panasonic GH6

    I'm talking about the kind of situation where the walls are dark, the window is in frame, the subject is in the room and is backlit by window light only. Here, you're likely to see streaking. But it's just not a very attractive shot anyway so it's not one that I would take, so I don't need to worry about streaking. But if I had to then the best solution would be to light the room. Then the brightness of the room comes up relative to the window and then streaking is not going to be noticeable. As part of this strategy you could ND the window. But I like to travel light and make things easy for myself and in this case I would rotate the camera-subject axis by 90 degrees and shoot so that the subject is side-lit by the window and now the result is like a Vermeer and there is no streaking. I know there was an influential video that showed streaking and it was a black studio with white strip lighting. Yes, here you'll see streaking because you have bright whites adjacent to dark blacks. But again, this is not a situation I normally encounter. I have seen streaking on my camera when I've sought it out to test if it was there - it is. But I've yet to see any streaking in my normal usage of the camera, which is reassuring. That's not to say it will never happen. But I had actually forgotten about it until yesterday, reading this thread πŸ˜‚
  11. hyalinejim

    Panasonic GH6

    Ha ha! Yes I'm the same as you. I hadn't used my anamorphic since 2016 or something. Switching diopters is a pain if your subject is constantly going in and out of the six feet close focus distance zone but I'm always so pleased with the results, as long as I'm resigned to the fact that I'm going to miss some shots because I'm fiddling with diopters.
  12. hyalinejim

    Panasonic GH6

    I regularly have a talking heads interview shot in an interior where a window is in the frame. This is the situation where you'd expect to see streaking. But the difference in stops between inside and outside necessary to see streaking is so huge that I would never choose to shoot in that location regardless, because there would be too much backlighting with or without streaking Other than that, high DR scenes I shoot would be daylight exteriors in full sun. I've never seen streaking there. You only see it when very bright areas are adjacent to very dark, I think.
  13. hyalinejim

    Panasonic GH6

    Yes, the dynamic range appears to be slightly lower than the GH5 when shooting at non-DR Boost ISOs. And using DR Boost gives appears to give an extra highlight stop, cleaner shadows but noisier midtones (as outlined above) which is a bit weird. For video, I've realised that both the GH5 and GH6 have enough dynamic range for me. I normally favour an amount of contrast that delivers approximately 7.5 obvious stops with a roll-off into whatever is above and below - so the 10 or 11 or 12 stops of the GH5 or GH6, depending on how you count them, is plenty for me and leaves room for accidental over and under exposure. But for photos, I never even think of using a GH5 or GH6. I know they can take photos as I've taken one or two when I was absolutely stuck. I'd much rather reach for my long-in-the-tooth 5D3. I'd say its dynamic range is probably roughly similar, so it has more to do with the fact that it's familiar to use and I trust its autofocus. But I can understand how the message that "dynamic range is worse than its predecessor" would turn photographers away from the GH6. There's little attraction in investing in a new body where a fundamental spec is going backwards, rather than forwards as it should. Mine has it and I know because I went looking for it, but I have yet to see it in any of my clips that I shot in "real life", if it makes you feel any better!
  14. hyalinejim

    Panasonic GH6

    Lol! The combination of taking lens + Iscorama + diopter + vari ND = so many layers of glass that focus peaking doesn't even work anymore, even on the highest setting you just see nothing πŸ˜‚ I did another video the same day (more for the model than for me): slo-mo, vertical format, AF tracking with the Leica 12-60 (which worked most of the time btw) .... you know the kind of thing. It's fine, but it doesn't have much in the way of atmosphere.
  15. hyalinejim

    Panasonic GH6

    Well, it's certainly true that the GH6 has not made the same kind of splash that the GH5 did. Personally, I don't find M43 to be too much of a burden when shooting with a 0.64x Speedbooster. It's kind of a sweet spot of boosted light for exposure and manageable DOF. For me full frame has too little when shooting wide open with fast glass and I think that approximately APS-C or Super35 sensor size is pretty good. M43 is too small, but with a 0.64x speedbooster it's actually "bigger" than APS-C at 1.28x crop relative to full frame. Here are a few clips shot wide open with an Iscorama 36 on an Olympus OM 50 1.8 manual lens. Talk about making life difficult for myself with an Iscorama shooting wide open - swapping diopters between almost every single shot! A lesson in patience! Oh well, it's worth it for the bokeh and the flares I guess πŸ˜‚
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