The Blackmagic Production Camera 4K experience Part 1

There has been a huge amount of debate over what the Blackmagic Production Camera (BMPC) would be like to use, and as I finally have one, here are my initial experiences of using it in the real world.


Introduction

In previous blogs I got excited then bored by the long running saga of the BMPC 4K that was announced in April 2013 and eventually started shipping to real users in February 2014. I recently discovered that I was about 20th on the list of my supplier (CVP in London) even though I think I ordered it and put a deposit down within two days of the launch at NAB - this is a popular camera. On 10th March CVP let me know that my camera was in and asked whether I wanted to carry on with the purchase... less than 2 hours later I had it in my hand.

I admit that I did have last minute indecisions about buying the camera, especially as the Panasonic DMC-GH4 had just been launched and the price of the Canon C500 was falling faster than Felix Baumgartner, but the price of the BMPC 4K had also dropped and I felt it was the best solution for me to shoot good quality 4K material.

I had done the same research that many others had performed without actually having the camera and I decided that I would try to get the minimum amount of gear to make the camera work, remembering that I was not hiring the camera out or using it with a client. I already have a decent collection of suitable Canon EF-mount lenses so the only thing I had to get in theory was an SSD card.


SSD Card

There is a notorious list on the Blackmagic Design support pages which gives SSD cards that are "certified" to work with the BMPC but most of them are not available any more. The BM forum is also full of people having problems with SSDs on the Cinema Camera, dropping frames and so on and so I entered the first minefield of decision making with trepidation. 

Cutting to the chase I settled on a pair of SanDisk Extreme II 240GB [SDSSDXP-240G] drives which are not actually on the certified list. These are 7mm thick drives and I had read that even with the shim attached (which comes with the drive) it did not fit the slot in the BMPC too well. Also BM advise that the larger SSDs are faster, although the specs don't agree with this. Well I can report that I have encountered none of the issues above - the drives fit snuggly, don't rattle, but are not too tight to remove with fingers. I have cycled the two drives and after five shoots I have not seen any problems. Shooting 4K ProRes HQ (no RAW available yet) I was getting about 12 secs per GB which is about 48 minutes of footage on a disk. I quick formatted the cards to Ex-Fat each time and I feel these cards should be "certified" soon.

Battery Life

Probably the the biggest concern of many before the launch was how long the fixed battery would last and the answer is NOT BLOODY LONG! I have not timed it but it is nothing like the 2 hours stated in the specifications in real life use. I looked at and rapidly dropped the idea of professional battery packs that added about £600 to the price and looked again at the spec of the camera. 

It is very unfussy about the power source, any DC source from 11-30V is OK. I had a couple of 12V 7Ah batteries that used to power a burglar alarm (they get replaced every 2 years) that I felt would work. I cut the cable off a power supply that used to power an external hard drive and put terminals on the other end. I plugged it into the camera and up came the symbol that the camera was charging - perfect. 

If you can't recycle burglar alarm batteries, you can get the same battery on Amazon for £15.39. The centre pin of the cameras power socket is quite wide so not every plug will fit it. If the camera is on a tripod you can plug it in while using it but I tend to plug it in to the battery when it is in my bag so the camera is normally fully charged when I am ready to shoot. So far I have not run out of power.

Monitor v EVF

I predicted that the screen on the back of the BMPC was going to be more help to my wife putting lipstick on than checking the picture was in focus and so it proved. My first shoot was at sunset so there wasn't much backlight to trouble the screen, but despite using the green focus assist not one shot was in focus. I had to get an external monitor. 

I contacted James Miller, camera guru and infamous lens whacker for his opinion. He had recently been running tests on a BMPC side-by-side with a Canon 1 DC and he told me that an electronic viewfinder (EVF) was essential and preferred over a field monitor mainly because you can close off all the light with your eye.

The output on the BMPC is SDI not HDMI so the EVF had to connect to that and the main options (available in the UK) were by Zacuto, Alphatron (TVLogic) and Cineroid. CVP in London let me look at the first two on my camera and I was impressed by the sharpness of the Zacuto Z-finder EVF Pro and unimpressed by the softness of the Alphatron EVF-035W-3G (so much so that I checked out two in case one was faulty). The focus check on the Zacuto was also significantly better. However the weakness of the cheaper Zacuto was the HDMI connection (which kept cutting out) and that I needed a SDI to HDMI converter. The battery powered BM converter costs over £200 and apparently lasts 2 hours before recharging, so I was not keen on this option. 

CVP didn't have a Cineroid demo unit but the importers Octica let me try out the EVF-4RVW with the "retina" screen and the much cheaper EVF-4CSS. There was a surprising lack of difference between the two and the EVF-4CSS was almost as sharp as the Zacuto. Crucially the EVF-4CSS has SDI connections and was almost half the price of all the others. It's made of fairly cheap plastic and wouldn't survive misuse but that makes it light which is good for me and takes LP-E6 batteries from the Canon 5D's. If you are looking for a reasonable priced EVF for the BMPC I can recommend the Cineroid EVF-4CSS which appears to have been created for the BM cameras.

With the SSDs, my home-brew battery solution and an EVF, the BMPC is a nw a pretty usable camera, and I believe that this is the minimum a sole user would need to get it there. However you do need somewhere to attach the EVF and probably an external mic. You also need to do something with the material you shoot, so in part 2 I will look at an alternative to a cage and some of the issues of post production and post some examples from the shoots.

Go to Part 2

Blackmagic Design 4K Production Camera price shock

I went along to BVE 2014 at the Excel in London today and made a B-line (bee-line?) for the Blackmagic Design Stand to explain why I was a trifle miffed (British mid-level anger) about the non-arrival of my 4K Super 35 Production Cinema Camera, ten months after I ordered it.

And there it was. Not my camera of course, but a living, breathing, full production version sitting on a Manfrotto tripod aimed at a miniature fairground. I took in the scene and then my eye caught the most amazing figure in front of the camera; no, not a gorgeous model but the price of the camera.

Hang on. This was over £3,000 including the government's 20% cut just a week ago, and it's now £19 cheaper than a brand new Canon 5D MKIII body! So what has happened, or to my suspicious mind, what is missing? 

Well the first thing that's missing is compressed RAW recording which is promised to arrive later (as it did in the 2.5K) and Avid DNxHD which won't because Avid still don't have a codec that works with 4K. And... well nothing else. DaVinci Resolve colour grading software is still included, the sensor hasn't been changed, there is still a 6G-SDI output and the picture looks great. In fact the industrious James Miller has already compared the quality of the BMPCC with the Canon EOS 1D C here and it really cuts the mustard as we say in Blighty.

I have felt that this camera was going to miss out on the impact it made at NAB and with the Digital Bolex (kind of) available and the Panasonic GH4 launching that may have been the case before Grant Petty dipped into the BM Design piggy bank and made Christmas come late for all of us, by making this camera the bargain of the decade.

I ordered mine on 26th April 2013 about 2 nano-seconds after it was announced and I am still 30th on the list of orders at CVP, but I am hopeful that I might get it before the UK sinks again or the US freezes over. I might even be able to film Great Britain in the sun. Now how to spend that £1000...

Filming in RAW with the Canon 5D MKIII

James Miller is a film maker and a brave man. Only a brave man would get hold of a brand new $3000 camera and pull it apart without a manual or a safety net just to see if he can make it slightly better. But then this is a man who likes to take the lens off a camera while it is recording. He calls it lens whacking, I call it art and almost everyone else describes it as a certain guarantee violation and the actions of a man who has spent too much time in the sun, pixel peeping. Well he does call his company Miller and Miller which suggests a measure of schizophrenia.

James is a friend and business partner of Philip Bloom and a pioneer in the world of DSLR cameras. We met once but I doubt he will remember because at the time he was salivating over the recently released Canon C300 and cradling it like a child. Inwardly I'm sure he was harbouring thoughts of dismemberment and performing lewd operations using a mini hex key and a soldering iron. I imagine the gaps between the floorboards in his house are forever swallowing up the miniature screws that keep our cameras together - his are in one piece through the arts of origami and gaffer taping.

The results of this camera butchery can be seen on his website mmfilm and some of it is quite beautiful and really shouldn't be possible using the same camera that I own, namely the Canon 5D MKIII. But his latest experiment is one that I might be willing to try since it doesn't involve physical removal of parts and is provided by Magic Lantern, a group of people who produce software that runs inside many Canon cameras to give features that many of us would give our right testicle for. Fortunately there is no need for such drastic surgery because the software is free.

The latest version works on the 5D MKIII and seemingly doesn't turn the camera into a large paperweight but offers lots of useful options like an intervalometer and bulb ramping for time lapsers and zebra levels, waveform monitors and overlays for video shooters. A full list of functionality can be found here.

This week James released a short "film" on Vimeo called Genesis which was shot on a Canon 5D MKIII (previously taken apart in an earlier, seemingly successful experiment) with the Magic Lantern software installed. What I hadn't mentioned was that the ML software allows the camera to record its footage in a RAW format, Canon's own DNG, in a series of still frames, creating in effect a timelapse, albeit one with 25 frames per second - which eats up 4 GB every minute. This allowed the footage to be imported into After Effects using Adobe Camera RAW and its powerful grading functionality, which is the process I use for my timelapses found here. 

He then exported each clip as a ProRes video and edited in Adobe Premiere. Here is the wonderful video (now a Vimeo Staff Pick no less) entirely shot with a Canon 5D MKIII and a Canon 70-200 L IS II lens, please expand it to full screen or follow the above link to James' Vimeo page:



James appeared only to have shot this as a test, but some of the shots are pieces of art, technically superb and wonderfully framed. He mentions the use of IR contamination which is something most of us would avoid but James uses it on the evening sun to stunning effect. Even viewing the film compressed on Vimeo leaves me impressed and goes to prove that the better the source material the better the final video whether it is H.264 or Blu-ray.

James pushes the boundaries far further than us bi-testicled mortals and hopefully Canon will see that they shouldn't restrict the quality of their brilliant DSLRs to protect their high-end cameras, because Magic Lantern and James will bring the revolution to their door. I expect the 5D MKIII to be spitting out 4K video by the end of the year, it will just take a pioneer like James to make it happen.