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Phil A

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Posts posted by Phil A

  1. Indeed. Quick summary of that part of the review:

    With sharpening and NR on minimum they are happy with the image quality. They remark o how good the 60p 4k looks, only slight degradation which they think is the difference between 8bit and 10bit due to the white and black points.

    They think the 2k mode (I guess 1080p, not actually 2k?) is really good and scales remarkably well with no artifacts (listen up Sony, stop giving us super sucky 1080p).

    Above 60fps there's no full sensor read out anymore, which is not a real surprise. They see two steps in quality, one up to 75fps and then another up to 180fps. There is line skipping so they get moire and aliasing but they still believe it is usable in reality. There is a demo video embedded where they mixed 4k and high frame rates.

    In the VariableFramerateSettings for slowmo, they camera reads from the full sensor width like in photo mode.

    The congratulate the really low rolling shutter. Panasonic says 15ms and they think it is accurate.

    Base ISO is 400.

    LowLight behaviour is okish. It's good up to 1600, 3200 is acceptable and 6400 is worse. Noise Reduction can't be completely deactivated and they muse if 150 Mbit/s is still not sufficient in 10bit high iso. I guess we'll see if there's improvement when the 400 Mbit/s firmware drops.

  2. @Kisaha I think it's accepted to work like that for these products. After all, buying a RED brain brings you nowhere either until you splurge on a lot of accessories, basically increasing your investment by 50-100% with the lower models.

    I love the idea of the Ursa Mini. I actually considered getting the UM4k for filming at our place (studio situation stuff we do) until I decided that there's probably no way to match it to the Sony (with my skillset). Then you just wall plug it and get a CFast to SSD adapter. But if you need a V-mount plate, batteries, multiple CFast cards, the EVF, the shoulder mount set... no thanks.

  3. 10 minutes ago, mercer said:

    The Ursa Major discount is cool if someone bought one, but now BM is getting into a territory where false promises and rush to production has big name competition. Looks like a great camera though. I can't wait to see what it can do. 

    It'll do exactly the same as the Ursa Mini 4.6k, just more conveniently for one-man-band shooters.

    I love it, it's great upgrade. But it's still a big, heavy camera so I'm not a potential customer. Plus once you rig it with the evf, CFast cards, battery, etc. you're probably looking at nearly 10k.

  4. 4 minutes ago, Mattias Burling said:

    Here is the stuff (according to rumor).
    Its the 4.6K upgrade for URSA and some other studio stuff.

    https://www.bhphotovideo.com/c/search?phd=4291585331&atclk=New+Release_New+Release&ci=4&N=4294255798+176&origSearch=blackmagic%20design

    The studio stuff was all announced at the last press conference. I'm really hoping there will be a BMPCC / BMCC v2 but I think the more likely, and really needed, announcement would be the 4.6k turrets indeed. But the B&H page is no reference, they apparently listed the 4.6k Big Ursa like that ever since it was announced, even including the global shutter that never made it to the mini.

     

    Seeing how I use Resolve for editing and grading, I'll win no matter what gets announced today :sweat_smile:

  5. (That is the YT live stream, will be on 2nd of March)

    Color me curious. No idea what it might be. Maybe the 4.6k turret for the big Ursa finally ships?

     

    There was also just a rumor on 43rumors about a 4k BMPCC but I see that with a big grain of salt... don't want to get the hopes up and end heart broken :grimace:
    http://www.43rumors.com/ft3-new-backmagic-mft-camera-rumors/

    Never the less, I'm looking strongly forward what new stuff might come to Resolve!

  6. 1 hour ago, Nikkor said:

    This is the Forum to discuss it, a subforum only works if there is a very bog interest.

    I recently Shot something for personal use and the iPhone Software does wonders with the small Chip, and the sound is better than anything my Stills cameras spit out with the internal mic (the Software does a good Job to cancel out noises)In the end it saved me a lot of time.

    I was wondering if the Filmic Pro App really permits to disable the stabilization to avoid the heavy crop.

    It does. Shot from the same position on my desk at work with iPhone 6s:

    iOS camera app

    ios_stab.jpg

    FilmicPro with stabilization

    filmicpro_stab.jpg

    FilmicPro without stabilization

    ios_nonstab.jpg

     

    I'm planning to buy the newly announced Zhiyun Smooth Q for the gf, with the thought that probably I'll use it even more than her. Looking forward to using that with FilmicPro and then trying to match it to my big camera via FilmConvert.

  7. 7 hours ago, sam said:

    I should add, color accuracy was not really why I posted, its the things like banding, noise/grain, compression artifacts, luminance levels, gamma, motion artifacts, motion cadence, scaling, aliasing, etc...In relation to making an image comparison between cameras.......

    HDR with its many competing gamma curves and extremely large color space is only going to compound the matter.

    Yes, I'm also more interested in scaling, motion, etc. As an example, playing the same video via my graphic card to the TV has a slight stutter, via I/O card out of DaVinci Resolve it runs fluid.
    Color is kinda subjective, everyone sees it slightly different and then add different tastes on top. I'm less sensitive to that but I'm currently really concerned about the bad scaling I mentioned in my post. What's the point of shooting 2160p for a pristine 1080p master to have it then scaled to death by a QHD display?

    4 hours ago, kaylee said:

    @Phil A my thoughts are that it sucks, as you demonstrated in your photos, but you gotta deal with it

    and of course that phenomenon is 100% the same for still images... without involving any of the complexity of motion pictures, i have a frustrating time finding a happy medium for a jpg i want to post online across the screens of the consumer devices that i personally own – theyre wildly different 

    Absolutely true. With the problem on top that you never know if the viewer's browser actually respects embedded color profiles or not. Attack of the OompaLoompa imminent.

  8. @jonpais Totally have to agree with the importance of those investments. All the professionals know it but amateurs like to ignore it. Blowing 500€ on sound equipment is seen as kind of a waste (even though that's actually rather cheap entry level) despite the fact that it would improve their creation by a lot more than being able to shoot 120 instead of 96 fps. Same for light.

  9. So I know that this thread was mainly a provocation based on the "how much better is the F35" discussion in another thread but I'd like to derail it to actually take up the original post's point.

     

    Everything looks amazing and/or shit at the same time. It is borderline impossible to judge color, resolution, etc and if you don't do broadcast/cinema, I start to wonder if there's any point to obsessing over image quality.

    Exhibit A to prove my point:

    DSC02062.jpg

    I set up all my entertainment options together with my desktop system that I use for editing/grading/destroying footage and loaded up a video on Vimeo in 1080p at exactly the same point. It is the video "Portrait of Rome" by Of Two Lands which I think is a beautiful video, showing the quality of the BMPCC.

    Systems to play back were the following (to satisfy @sam):

    iPhone 6s

    iPad Pro 9.7"

    Lenovo Y700 with 15.6" IPS panel at 3840x2160 px via Nvidia GTX 960M

    Connected to my desktop computer via AMD Radeon R9 390:
    Dell U2711 with 27" IPS panel at 2560x1440 px, calibrated with Spyder
    Dell P2210 with 22" TFT panel at 1680x150 px, calibrated with Spyder (but useless as the panel is crap)
    Panasonic Viera TH-42PZ85E 42" plasma TV at 1920x1080px (that's normaly my preview monitor via BMD Intensity Pro 4k IO card)

     

    You can already see on the first view that color is different between all systems, so no matter how much effort you put into your color correction, it's completely random what your viewers will see. But what was also blatantly obvious in this quick and unscientific comparison, but not visible on the foto above, is that even the resolution and scaling of the 1080p video was all over the place.

    iPhone 6s -> probably streamed in 720p from the Vimeo app, but the screen is tiny so everything nice and sharp
    iPad -> looked good
    Lenovo laptop -> scaled great, which is no hard accomplishment from 1080p to 2160p, combined with the 15.6" screen size it was really sharp and nice
    Dell u2711 -> totally horrific. The video scaled in an ugly way, there was quite some pixelation. Total no go.
    Dell u2210 -> Doesn't scale really well but it's ok, as it downscales anyway. Can live with.
    Plasma TV -> I hear angels singing! Image is perfect, no scaling, everything smooth and soft.

    I'm not sure what I learn from this, as it kinda makes all my efforts to make my material look its best futile. My main screen is the U2711 and that one makes everything look bad, I feel like 1080p just doesn't scale well to QHD, considering that the material looked way sharper on the even bigger Plasma TV. It's somewhat better with really sharp & detailed 1080p material downscaled from UHD but still a big dip in quality.

    So how do you handle this? What are your thoughts about producing for the web with zero control what people will see?

  10. 31 minutes ago, jonpais said:

    Another problem with many of the videos we've seen is they're shot with the slow kit lens. Disagree with me if you like, it's just my opinion, but professionals shouldn't be shooting with an f/4 kit lens. Especially with a tiny sensor like m43. Okay, if you're going to be shooting at f/8 all the time, there's no point in buying fast expensive glass because they're probably identical when stopped down that far. So if you only shoot in good light and like nice, crisp, sharp, detailed, distracting backgrounds in your portraiture, event photography, wedding shoots or whatever you do, go ahead and get the kit lens. On the other hand, if you like some separation between the subject and the background; if you love pleasing bokeh; and yes, much higher resolution, I'd go with some faster glass. That could mean fast primes such as the Leica Nocticron or the Olympus 75mm, the Voigtlander Noktons, or adapted lenses and a Speed Booster. From reading comments in the forums, it sounds like many are basing their decision to get the kit lens based on dual IS compatibilty, which to me (again, just my opinion!) is a shame, because I've already shot plenty with non-stabilized lenses on the G85 and they're rock steady. That nice bokeh, the ability to shoot in low light, are far more important to me than squeezing out an extra 1/2 stop of stabilization. 

    Just earlier today I read a bit on Roger Deakins forum where people asked him about preferred lens choices. His answer was spherical lenses, as free from aberrations as possible (shall we say clinical?), shooting around f/8 in daylight. So you could shoot that kit zoom and even stop down.

    The problem is: most of those teaser videos (plus probably most things we here on this forum produce) have no set design and no sophisticated color grading fitting to the topic/mood and especially basically 0 content.

    This doesn't add any value to this discussion but lately I have a bit of a disinterest in the discussions here because, as people already mentioned here over the recent time, we will never be happy with the technology. But it's because we want to use superior technology to help with certain lack in our skills.

    9 out of 10 people on this forum don't need any new gear but better cinematography / set design / production / post-production skills. I'm one of them. Shoot me.

  11. @Axel Yes and no. It would of course make the monitor unnecessary for most applications. But then the monitor can use a sun shade (you will always struggle to see the camera screen in really sunny environments), has custom LUT preview, custom aspect ratio markers, false color, etc. so I would still find use for it. After all you can use the monitor also when on a shoulder rig or tripod, plus it has a full HD screen so it helps with manual focus.

    And yes, it's the SmallHD 501. Bought it when it was on sale for like 600$ at B&H.

  12. 1 hour ago, webrunner5 said:

    All you have to do is buy a cut filter and the IR problem is solved with the BMPCC. I don't see that being a big deal. Want no rolling shutter, buy the BMPC4K, global shutter. There is no way you can beat the output that BM has for the money on any camera they have. Yeah the BMMCC I don't like all you have to do to rig one, but they are amazing for the price and money. Especially the 4k one.

     

    1 hour ago, webrunner5 said:

    Nice to know that about the BMPC4K camera. Mosaic filter, I never heard of that before?

     

    1 hour ago, Mattias Burling said:

    And with the BMPC4K you don't have to worry about IR, moire or aliasing either.

    For the BMPCC one can also consider the Mosaic filter.

    No, the IR filter helps with the IR contamination (black turning red/brown) but for the moire you need the OLPF that Mattias mentioned. Seeing how the BMPCC has "only" exactly 1920x1080 pixel and a bayer-sensor should be downscaled slightly to get the real resolution, I'm just still on the fence. The BMCC is perfect in that regard due to the 2.5k sensor. The OLPF will further reduce the resolution a bit afaik, so you end up with something between 1080p and 720p in real image information... but then you have those amazing colors so who cares really?! I don't need slow motion (I always wanted it but I find no real use outside of tech demos and "food dropping into water" kind of gimmicks), I don't need 4k, I could live with speed-boosted ISO 800/1600.

    I think a problem is that the system just keeps to sum up. BMMCC (because I'd rather have the LP-E6 power solution and improved processing vs the BMPCC's screen) + SpeedBooster + OLPF is already over 2000€ (I'll ignore a field monitor because a lot of people probably have one already). You probably want one of those cute control grips people sell, there go another 200€. Add the cage to put everything together, another 100-200€. The system is not as cheap as it seems if you really want to use it as an A cam, so the BMMCC rigged out is actually more expensive than a F3 body used.That's why I'm one of the people who would love if the BMCC or BMPC4k would make a return in a better form factor (exchangeable batteries would have been a big win already).

    But yeah, I'm probably going to sell some stuff and buy one, even though I'm really spoiled by the Sony AF-C. But how many movies need wide aperture gimbal/steadicam shots?!

     

    Edit: on the other hand I'm having an eye on the GH5. Combined with Voigtländer MFT lenses it might have a nice image (compared to the clinical Panasonic zooms) and 10bit VLOG will maybe not be much worse than 10bit ProRes of the BMPCC (and clearly better than 8bit S-LOG3).

  13. 24 minutes ago, webrunner5 said:

    I am not too sure in the near future, like 4 to 5 years, we will even be able to buy a Photo camera. they will all be video cameras with a Photo grab option. Just the opposite we have today. An 8k video camera, with 33.2mp still grabs, why not.

    Because you don't want no blurry pictures shot with a shutter speed of 1/50?

  14. 3 hours ago, BenEricson said:

    I own the pocket, it has aliasing, really bad IR, batteries run out super quick. It is a hassle in a lot of ways in its own right. I do like the images, just such a pain to work with. The bolex does a lot of things the bolex cannot, 64fps, long exposures, no rolling shutter.

    The F3 however is awesome. 

    The pocket breaks my heart. Ever since grading the raw files I want one (and get a meltdown grading my XAVC-S) and always eye the Micro Cinema. The colors are great and the image is so organic. But the moire and aliasing is just too risky for unrepeatable shots and the 2.77 crop factor is bad if you don't shell out big bucks to get a set of Zeiss s16 Super Speeds. There's the Speed Booster but there aren't really that many APS-C lenses that make sense to adapt and with full frame it gets huge.

    I'm consistently on the brink to get the BMMCC. There's a really big empty spot for that compact dream camera from BMD, the BMCC/BMPC4k should get updated as not everyone can do a big camera as the Ursa Mini.

  15. On 26.2.2017 at 3:25 PM, mercer said:

    The screen isn't as hard to see when you set it for rec709 output while shooting 4K in sLog2. It's still faint but it's easier.

    Supposedly a cage will help dissipate the heat. Smallrig is releasing their a6500 cage and it looks like a great option.

    There probably is some type of dummy battery adapter that would help to get a major source of heat out of the camera... but I'm not sure  

    With manual lenses, you have full 5-axis IBIS and it works really, really well, so if you plan on shooting handheld... which you will once you try it, you will not want to make your rig any heavier with an added monitor... imo.

    If it's the same screen dimming as the A6300, it works okish on cloudy days but if it's sunny (imagine on a tropical beach, in the desert, etc.) it's invsible. You'll want to use the EVF then or a screen loupe. 

    About the cage, just keep in mind that you will probably not be able to balance the camera with the native lenses (16-50mm kit, 35mm 1.8, etc) on a gimbal if you put it in a cage. At least I can't get the A6300 in SmallRig cage balanced on the Zhiyun Crane.

    By the way, the A6500 is supposed to show the overheating warning but not shut down like the A6300.

    That's how I use it, just waiting on my UltraThin HDMI cable at the moment:

    crane.jpg

    I have quick release plates on the camera and the crane so they can quickly go on my mini-tripod or tripod with fluid head. I also use some small quick releases specific for accessories so I can swap the arm with the monitor between the crane and my shoulder brace.

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