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Lintelfilm

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Posts posted by Lintelfilm

  1. Thanks M Carter. I have a Lastolite WB/reflector thingy and my GH4 can do RAW or I may even try raw video on the BMPCC. If I can find the time I might do a video on these lights for others to judge for themselves.

  2. Wait on another thread you said flaat 11 was fine and you could grade the crap out of it so you're saying its not really that good to use? Just trying to clarify lol

    Not sure what I said here to contradict that - Flaat 11 is fine (as far as profiles on the D5300 go - it doesn't turn it into a different camera it just gives a touch more dynamic range). Regarding grading, I was speaking relatively - for a 24 Mbps 1080p 8 bit image it holds together surprisingly well. But it's no match for 4K on a GH4/G7 and on a different planet to a BMPCC. 

  3. thanks the replies, and great videos Lintelfilm.Well when i think of a camera for me its for making short films and videos stuff.I think the quality of your videos are great for me,but when you say you used noise reduction ,are you talking about the noise at a high ISO?

    No, if you use the profile Flaat 11 (which you don't have to) the darker areas are noisy, even in daylight. I used NR to fix this.

  4. I suppose you can use it as a reference, but I've never done it myself. I mainly trust my eyes when it comes to color... I just compare it to natural light (all my big lights are 5500k), or use my good old Canon dslr as a reference, and I do a skin tone test (my biggest obsession... skin tones). My older Yongnuo YN600 is clearly off, with a strong magenta cast. Now I use the Aputures as a reference (they all match perfectly), and when I bought the Excelvans I did a side by side comparison... and their light looks identical too. But like I wrote before, the problem is the warm filters, they don't match. So I'll just buy warm gels for both lights.

    Do you know is the YN600 rated at 5000K like the YN300, or 5500K like the YN300III?

    Good point about the gels - I think I'll try that (the orange slot-in's for the YN's are weird. Very far from tungsten.

  5. So If I get a d5500 with the flat profile, then I can lightly color grade relatively non-destructively? Or is it still pointless. I mean for the price I'm looking at I could actually get a g7 and a cheap speedbooster for not much more than 600. Sorry if this seems like this post is turning into a rant. I'm testing a rental d5300 while I wait for my d5200 to return. When it does, broken or not - I will use that to fund a new camera

    I owned a G6 and a D5300 at the same time. I now own a GH4 (and BMPCC). There's something nice about Nikon colours and the full S35 sensor is nice, but overall the G6 was simply the superior video camera (IMO). The D5300 is a pain in the neck to shoot with and by today's standards not that impressive in image quality. You have to expose by guesswork based on the LCD screen - it works pretty well but not exactly ideal. I sold my D5300 and G6 to buy the GH4 and I haven't looked back. Personally I think the GH4/G7 sensor  & colour science is a step toward the Nikon look from the G6. Actually I miss the G6 more than the D5300 (that GH2 sensor still has something unique about it). For stills the D5300 is far superior - but then you absolutely need modern AF lenses (AF-D don't work), which aren't any good for video really. Panasonic's cameras aren't perfect but they are made for shooting video on and that counts for so much in my book. The G7 is a great stills camera too.

    To placate the D5300 fans here (of which I very much was one and still am to some extent), I do think that if you're mainly shooting portraits with shallow depth of field and wide, deep DoF shots are not important, then the D5300 is great choice. And yes you can absolutely work with the usability issues. But for my work it was too problematic and the soft wide shots made it not very versatile, so I just wasn't using it much. It says a lot that I now have my BMPCC rigged to be infinitely easier to use than the D5300 ever could be. But horses for courses ...

  6. Ok so after doing some testing and I'm still testing, I still think flaat 11/10 yields better results, but I also don't think this camera is obviously meant for intense heading, just light grading. I think the stock profile isn't even that bad either. Sure it's a baked look, but with the right lens and lighting it works

    From memory using Flaat 10 is pointless (by admission of Samuel Hurtado who made it - I chatted with him a bit on DVX when I had my D5300) you might as well just use the standard profiles. Flaat 12 and 13 start destroying the image, so basically just stick with Flaat 11 if you want maximum DR.

    I just remembered I think that Flaat 13 isn't in the standard set (?). I think Samuel sent it via email for me to try. I may still have it somewhere if anyone wants to play with it but it's really quite pointless IMO - very noisy in a really ugly way.

  7. I just found an awesome video review showing a short filmed entirely with the YN 300 and YN 600. They also showed using a diffuser for softer light. Do you find yourself doing this?

    Yeah I always diffuse. As I say I have a three-hotshoe umbrella holder - if I want a lot of light I put 3 lights and diffuse with an umbrella. I also have white diffusion gels that I peg onto the barn doors, which is smaller/neater than the umbrella setup but less diffused.

    The YN600 fan makes a lot of noise - I'd go for two YN300 III's instead and just mount them together.

    There's always a downside - lighting is a compromise. In this case it's lumens. A YN300 has less output than ONE 55w biax lamp. Not one fixture, but one tube (biax tube 2900 lumens, YN300 2280 lumens, according to their site). You'd need three of them to surpass one dual biax fixture.

    I meant I see no downside to the YN-300 III as far as LED's go (not of LEDs in general). You can pay "a lot" of money for LEDs but - to my admitedly limited knowledge - these seem to compete with the best LED's for very little money.

  8. Wow these look hard to beat for the price. I love my Yongnuo Flash, have absolutely no issues with it. My consider this. Gonna have to be after I buy a new camera though. But this doesn't sound like a bad deal at all.

    Yup they're great. Make sure you go for the mark III version though. They're a step above the old 'mark one'.

    They take Sony NP-F batteries, which can be bought for peanuts on eBay. The NP-F970's (the largest ones) last well over 2 hours.

  9. I just bought a pair of Yongnuo's new YN300 III LEDs for £40 each. They're 5500K, 95CRI (apparently), flicker free, with barn doors (good for pegging diffusion to), dim-able and so far live up to the description. I've owned one YN LED panel for a year or two and its served me well. These new ones can be linked wirelessly so you can use one control for all of them. I use three together on a three-way hotshoe/umbrella light stand clamp, so have got 900 quality LEDs with no noisy fan for £120. I'm struggling to find a downside to this setup for daylight stuff...

  10. So what profile and settings do you recommend using, and what grading/LUTS etc? I'm testing this out. 

    Flaat 11 is fine as long as you put the contrast back in. I don't like using LUTs because they're destructive and inhibit creativity. imagine if Van Gough went to the paint shop and bought a restricted set of colours someone else had chosen for him? Unless you've exposed all your images perfectly and you're in a real hurry to get the job done they're pretty pointless IMO. :)

  11. This happens to me on Ipad, I just have to click a couple of times on the text field after that it will work.

    My problem is that when logged in on my PC I can't see images posted by people.

    Same for me on iPad. Commenting sometimes requires a few "clicks" in the commenting box. Also I on iPad I can't scroll up and down in my comment box so long comments are impossible. TBH I just don't comment when on the iPad ...

  12. The D5300 does NOT have 14 stops dynamic range. You can make it pretty flat and get a look with noise reduction that perhaps mimics about 12 stops, but your midtones go out the window and the image becomes mushy and soft. As you can see from that video you linked to dynamic range is very similar to the 5DIII. I compared DR to a G6 a while ago and it was pretty identical - the D5300 was capable of a little more (half a stop perhaps) but because the image is very soft, you want to keep contrast in it to compensate (the brain reads contrast as sharpness) so it becomes irrelevant. 

     

    This was my attempt to get as much DR out of the D5300 as I could (using Flaat 11). It took a lot of work with noise reduction and subtle(ish) use of film grain to get these images appear to have decent DR. Not worth it in the end - and if you put people in the frame skin looks like a flat piece of orange paper:

     

    The nice thing about the D5300 is the colours and at only 24mbps you can grade the crap out of it:

     

  13. Is it a good idea to pair a Zuiko 12mm 2.0 and an ATOMOS shogun for 4k recording of the micro studio camera in the field?

    The Micro Studio Camera is not good to pair with anything "in the field". It's for a studio, period. It's not a camera to try rigging and hacking for other uses - you'll be disappointed if you do. 

  14. Weird. It looks too clean of a line to be optical to me. Have you tried adding filters and flags/hoods to see if that changes anything? Perhaps also using the internal ND's? If this changes things it might indicate that it is an optical issue I guess.

    It's clearly caused by the blown light areas (the two guys' heads on the bus in the other thread are crazy). If it's natural light coming in the bus window it's not flicker that's the problem. My guess would be that this is a processing issue of some sort. The line just looks too clean and uniformly horizontal to be flaring to me. I don't know what you can tweak on the C100II - I'd try turning off/down any auto functions (e.g. noise reduction) to see if that changes things. Are there any auto DR settings?

  15. This.. ^

    You can get such amazing color with an IR cut filter. It really makes the imagine just that much nicer. I wish there was a moire/IR cut internally...

    Yeah lets hope the Micro Cinema Camera needs less fixes by the end user. If it ever arrives.

  16. It's more about not getting tangled in knots or pulling gear over than getting very far from the camera. I'll look into it a bit more and maybe give it a go. For £30 it's worth a shot. As Ebrahim says all I want is to make sure there aren't any sound issues. Just as with using a crap EVF you can still get superb visual results, it may be worth the issues of Bt if it gives me that extra freedom...

  17. It's quite simple to calculate the equivalence. A simple matter of x by x. 

    If you have a GH4 camera (2.3x crop). A 50mm f/2.8 lens on it will be equivalent in zoom and depth of field as a 115mm f/6.4 lens on a full frame camera, however it will still have the brightness/exposure of a f/2.8 lens on FF. Just the field of view and depth of field are multiplied and the brightness/exposure is not. 

    A 50mm f/2.8 on a GH4 will have the same FOV/DOF as a 75mm f/4.2 lens on a S35 camera. (here you multiply by 1.5x, comes from 2.3/1.5=1.5)

    So

    To get the FF equivalent, multiply the crop factor by 2.3x. 

    To get the S35 equivalent multiply by 1.5x

    What about a speed booster? The SB gives a 0.71x crop factor. 

    So 2.3 x 0.71 = 1.63x. That's your resulting camera crop factor when coupled with a SB. A 1.63x camera. 

    Then calculate as you would normally for a 1.6x camera. 

    A 50mm f/2.8 on it = an 80mm f/4.5 of a FF

    A 50mm f/2.8 on it = a 55mm f/3 (1.63 \ 1.5 = 1.08, basically none, consider it a s35 and calculate from there. Many S35 cameras are 1.6 and even 1.7 and 1.4)

     

    And regarding the 12-35mm f/2.8 lens. 

    On a GH4 in UHD (2.4x crop) it will have the same look as a 29-85mm f/6.7 lens on a FF camera (but with a 2.8 brightness), it will have the same look as a 19-56mm f/4.5 lens on a S35 camera. (multiplied by 1.6 as 2.4/1.5 = 1.6, so the 2.4x sensor is a 1.6x crop of a s35 sensor)

    Great thanks Ebrahim. I thought it was something like that but the bit where you convert GH4 UHD crop to S35 had me tied up in knots. Anyway, the 12-35mm 2.8 being a S35 equivalent 19-56 f/4.5 is fine by me. I want something for run and gun that mostly keeps things in focus but still has a touch of cinematic DoF. It's decent wide open it seems so f/4.5 ticks that box. Thanks again.

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