Pro HD video blog…Produced by Philip Johnston DoP/Editor

From Nikon, here are the main video features of the D4:

Full HD video recording – Users have the choice of various resolutions and frame rates, including 1080p 30/24fps and 60 fps at 720p. By utilizing the B-Frame data compression method, users can record H.264 / MPEG-4 AVC format video with unmatched integrity for up to 20 minutes per clip. This format also allows for more accurate video data to be transferred requiring less memory capacity. The sensor reads image data at astoundingly fast rates, which results in less instances of rolling shutter distortion.

Full manual control of exposure – Shutter speed, aperture and ISO can be changed while recording to adapt to lighting and alter depth of field for professional cinematic results that help realize a creative vision.

Uncompressed output: simultaneous Live View – By using the camera’s HDMI port instead of the CF or XQD card, users can stream an uncompressed full HD signal directly out of the camera. This footage can be ported into an LCD display or appropriate external recording device or routed through a monitor and then to the recording device, eliminating the need for multiple connections.

Audio recording for professionals – The Nikon D4 features a stereo headphone jack for accurate monitoring of audio levels while recording. Output can be adjusted in up to 30 steps for precise audio adjustment. The D4 offers high-fidelity audio recording control with audio levels that can be set and monitored on the camera’s LCD screen. The microphone connected via the stereo mic jack can also be adjusted with up to 20 steps of sensitivity for accurate sound reproduction.

Multi-area Mode Full HD Video: FX/DX, and 2.7x crop mode at 1080p video modes – Whether shooting for depth of field in FX format mode, or looking for the extra 1.5X telephoto benefits of DX mode, the high resolution sensor of the D4 allows videographers to retain full 1080P HD resolution no matter what mode they choose. With the 2.7x crop, users can experience ultra-telephoto benefits in full HD resolution all at 16:9 aspect ratio.

Simultaneous live view output without display / simultaneous monitor – Shooters have the option to send the display signal directly to an attached monitor via the HDMI port. This signal can be viewed on the camera’s LCD screen and external monitor simultaneously. Additionally, the image data display can be cleared from the screen, to remove distracting data or when feeding a live signal.


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Samsung Electronics Co., Ltd, a global leader in digital media and digital convergence technologies, today announced five innovative new lenses for its NX camera system. The new lenses bring more premium innovation to the range, featuring class-leading technology such as a premium portrait lens and lenses for movie capturing, opening new creative avenues for NX users to explore.

All of the lenses are compatible with Samsung’s unique i-Function system, which helps users create powerful effects easily through quick and convenient controls. The new launches, along with the five lenses released in 2010, mean that there are now 10 high-performance lenses available for the NX system, making this one of the most comprehensive ranges available in the Compact System Camera (CSC) market. Samsung’s new lenses have been created to allow users to maximize the potential of their NX system cameras, achieve professional-looking results and enjoy taking photos whatever their level of photography experience.

The new lens range includes Samsung’s 18-200mm multi-purpose Long Zoom Lens. This model features modes which are optimized for creating high-quality movie content with a single lens. The new long zoom lens also has a fast, silent Auto-Focus due to Samsung’s use of Voice Coil Motor (VCM) technology, so users can capture important events without recording the sound of the camera’s AF. The lens also features Optical Image Stabilization (OIS) to cancel out any hand movement and deliver crisp, clear images, even when a subject is far away.

Samsung has also launched a light, compact 16mm F2.4 Ultra Wide Pancake Lens. The bright aperture of this lens helps to capture wider images even in low light, and deliver a shallow depth of field. The new lens’ compact size and sleek design make it the perfect companion to the stylish NX camera range, and its ultra wide angle is ideal for taking landscape shots and deep perspective pictures.

For the ultimate in super fast and silent Auto Focus, Samsung’s new 60mm Macro Lens features a Super Sonic Actuator (SSA) to deliver a fast, quiet Auto-Focus and also has an Optical Image Stabilization so users never have to miss the timing of that perfect close up shot. For more advanced photographers, the lens offers the ability to manually fine-tune focusing using the Full-Time Manual Focus.

The Premium Portrait Lens also launched today is the ultra bright 85mm F1.4 CSC lens, designed for professional photographers. This lens also includes the SSA to provide a fast and silent Auto-Focus. Like Samsung’s 60mm Macro Lens, the 85mm Premium Portrait Lens also includes the Full Time Manual Focus, giving advanced photographer’s greater control over their preferred settings. The bright F1.4 lens offers the ideal solution for capturing perfect and professional looking portrait pictures of friends or loved ones.

Samsung’s 16-80mm Advanced Standard Zoom Lens is optimized for taking great movies and still shots. Like the 18-200mm long zoom lens, it has a fast, silent Auto-Focus and Optical Image Stabilization. To make capturing great footage easy in any situation, the lens includes VCM modes ranging from landscape to portrait.

HDW: This is the proof that we are set to see a vast array of cracking large aperture lenses for various DSLR cameras as well as the micro Four Third system of lenses.


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The microEVF is the first electronic viewfinder designed from the ground up specifically for HDSLR cameras. The microEVF is not just a bulky repurposed LCD monitor: It is designed specifically for the needs of HDSLR emphasizing compact lightweight design, superior power consumption, and incredible affordability.

The popularity of HDSLRs such as the Canon 5D MKII for video and motion photography has skyrocketed in recent years, but the camera body is not ideal for video. The first generation of solutions for monitoring currently available –attaching an optical viewfinder to the back of the camera’s LCD screen –severely limit placement of the viewfinder and camera body and eliminate possibility of using additional monitors for camera assistants or directors. The new Redrock microEVF is an external electronic viewfinder that connects to the camera body and can be placed anywhere for maximum comfort and stability, and can be part of a multi-monitoring solution. The microEVF uses a custom made state-of-the-art backlit LED fitted in an attractive, ergonomic housing.

The microEVF is not limited to HDSLR cameras: it can be used on any video camera that provides HDMI output.

microEVF Features

Compact, lightweight electronic viewfinder
High resolution full-color display – greater resolution than the rear LCD on Canon EOS camera bodies
Fully coated optics
Adjustable focusing diopter
Built-in HDMI passthrough for supporting additional monitors
Oversized soft rubber cinema-style eyecup
standard HDMI input connector
Industry-standard 15mm rod pin: Viewfinder positioning infinitely configurable with Redrock support accessories
Lightweight design requires minimal support – can be mounted from lower rails, top rails, or shoe-mounted rails
Compatible with any HDSLR or videocamera that provides HDMI out (5D MKII, 7D, T2i, 1D MKIV, Nikon D3s, Nikon D3100, Nikon D7000, Panasonic AF100, etc.)
microEVF Advanced Electronic Assist Features*

additional features to be announced
microEVF Technical Specifications*

HDMI connection
1.2m total dots
Backlit LED, very low power requirements
Internal battery lasts 10+ continuous hours of operation
Weight: less than 6 ounces
Pricing and availability

Estimated $595 for the complete EVF – unlike other solutions with hidden costs, does not require additional viewfinder loupe.
Availability to be announced


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Two days ago RED’s Founder Jim Jannard made the following statements…

“I fully expect the DSLR mfgs to get it right at some point. Make a non-line-skipping 4K camera. At that point, the difference will be RAW 5K and 6K vs. whatever they make. Until then, a line-skipping 1080P camera is just not in the running for a pro camera. Can you make OK images with a line-skipping 1080P camera? Sure. Should you be embarrassed? Yes. We are not in that business.

I saw the Canon commercial about shooting “motion stills”. They should be ashamed. Just try to take a still from their motion 1080P capture…

The only difference between us and the rest of the industry is that we are talking along the way. If we kept silent about the process and our targets, we would be just like the others. I now can understand why they do it like they do. But I still prefer to keep an open dialog.

As I understand it, Red will never go “head to head” with the DSLR market. It will be cutting it’s own path a few hundred miles up the road. Comparing a Red camera to a currently available Nikon or Canon is just plain… well… ludicrous.

Again… we have no intention to be the biggest camera company in the world… only the best”….Jim Jannard

HDW : Although I will never own a RED camera I am a big fan of RED because it’s the first camera manufacturer to keep everyone informed as to the development of it’s products, no other manufacturer has been this open with ongoing development of any products EVER…!

Only at NAB this year did the worst offenders open their tightly shut lids to reveal two film like camcorders in development, Panasonic and Sony. This was a first for both Japanese companies revealing products in advance of the statutory preliminary data sheet. Panasonic have revealed further details only last week and a proper picture of the up and coming AF100 camcorder.

Panasonic are coming round to the fact that the more snippets they show people the bigger the hype becomes and by sale time everyone wants an AF100 at £5000 (My price not Panasonic’s).

This is getting away from my original blog…I was never under any allusion that any DSLR could touch the quality the RED camera produces therefore the argument is a non starter, I do however think that RED should be targeting their anxieties at Panasonic and Sony who are about to enter the FilmLike marketplace with camcorders that are built for purpose unlike the DSLR.

Tools for the job…If you can’t afford any more than £2000 and want a Shallow Depth of Field (SDoF) then you have no option to go down the DSLR route. If you need a more professional camera but don’t have an endless pocket you are looking at the Panasonic or the Sony (late 2010). If on the other hand money is no object you have many choices including the RED cameras.

SDoF is a look…but you pay dearly with critical focusing and probably a lot more retakes than you would using a video camera. I think we are going to enter a new phase come December 2010 when Panasonic brings out the AF100, the main decider will be price, remember you will be buying a body only so that takes a good £1000 off the price but in my opinion Panasonic need to get the price below £5000 taking into account the large following and uptake of the DSLR at £1500 average prices.

Personally I believe the uptake of the DSLR is mainly due to two key points…Price and lenses. Price because everyone from media students upwards can afford them and if you were a keen photographer like me you already own the lenses. The majority of us have only seen DSLR footage on the net and lets be honest £300 cameras with 720P movie mode look good on the net.

The debate will rumble on DSLR v ?  Once we see more SDoF camcorders on the market place at keen price points the DSLR debate will diminish to the point that Canon will drop the “Movie” mode altogether and that will cause another internet rumpus…mark my words.


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DIY DSLR Wooden Shoulder Rig from Jonathan Clifford Bergqvist on Vimeo.


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As you may have seen from my earlier post I became the owner of the new Canon T2i (or 550D as it’s known in the UK) at the weekend. Clearly before using any camera in anger it’s important to see what it can and can’t do. I will say that I am not a Canon DSLR expert. I have been following the fuss and much admire some of the work done with these cameras by Phil Bloom, but frankly after playing with the Canon over the weekend I have to say I’m disappointed. Yes you can achieve shallow depth of field very easily and you do get a filmic look to the pictures, but look at the footage on a big monitor and it just looks soft. At first I wondered if this was the lens I was using, so I tried a couple of others including a nice Tamron 28mm prime. I tried different apertures, shutter speeds etc, but every clip I’ve taken looks soft. In isolation, on scenes with low detail this isn’t immediately apparent, but anything with lots of fine detail looks soft. Some of this is aliasing, look at the roof of the house in the T2i image, it appears to have diagonal roof tiles, this is a pretty typical aliasing artifact. I shot some closer shots of the buildings and the brickwork aliased like crazy.


Flowers, EX1 on left, T2i on the right.
Looking at the flowers picture you can see that the EX1 has picked up more of the subtle texture, or at least it has recorded more of the texture. I’m sure some of the Canon’s softness is due to compression artifacts. The other thing that I found is that it is tending to crush blacks a bit. I have played around with the picture styles and you can reduce this a bit, but there is very little detail in deep blacks, which would IMHO make grading tricky. The one good thing I did find was that it is very noise free at 200 and 400 asa, it’s also useable up to 800 asa or at a push 1600asa, so it would make a good camera for very low key scenes, provided you use a good fast lens. Looking at the Canon pictures there was something pleasing about the deep, almost crushed blacks. I think this helps contribute to the Canon DSLR “look” so I quickly threw together a new picture profile for the EX1/3 and PMW-350, but I’m afraid that the details of that will be the subject of another post, as I have work that I must do first! The EX images in the frame grabs were shot with this picture profile. As we all know the ergonomics of the video DSLR’s is pretty poor for video. It’s tricky to hold and you have to use an add on Loupe to make the LCD useable as a viewfinder. You can’t zoom mid shot and without peaking or zebras adjusting exposure and focus accurately is difficult. I was hoping to be able to use the 550D as a B camera for those situations where I need a small, discreet camera, but having seen the pictures, so far, for me it will be reserved for holidays and shooting where you not supposed to video and for shoots where supper shallow DoF is essential. I have to say I’m really disappointed, I wanted this camera to be so much better, I knew it would suffer from aliasing, but I wasn’t expecting the soft pictures, I guess some will say that the softness adds to the filmic look, but I’d much rather do that with some nice pro-mists or filtration in post production rather than starting out with soft pictures. Perhaps I’ve done something wrong? If I have please add a comment!

UPDATE: I was so convinced that I must be doing something wrong that I shot some more clips, this time with less harsh lighting. No, change however, the T2i is still soft and the new clips show just how big a problem aliasing is. You have to consider that the coloured moire patterns are recorded like that, no amount of grading will get rid of it. A small amount of diffusion on the camera should help, but then your going to have to work out how much to soften and diffuse each shot to make sure your not making the pictures even softer than they already are.

The aliasing issues on the Canons are well documented and well known. Yes you can reduce it’s effects by keeping the DoF shallow so that your backgrounds are always out of focus, but that restricts you to only shooting low detail objects such as faces and even then you need you make sure the person isn’t wearing a clothes with a fine pattern and that they don’t smile because you see lots of jaggies on their teeth. So this means you need some diffusion or softening in front of the lens.
One of the key reasons that the pictures from the Canons looks soft is due to aliasing. The high frequency harmonics generated by the aliasing on edges are softening the pictures and you can see this by rotating the camera and watching the picture soften and sharpen as the angles of edges change.
As for my lenses, no it’s not them softening the pictures. I can use them on the same camera to take beautiful pin sharp photographs. Switch the camera to video mode and I’m sorry but compared to a true 1080p camera it’s soft, more comparable to a 720p camera. In addition if my lenses were not sharp I would not get aliasing.
If you look on Vimeo at Phil Blooms latest clips take a look at the timelapse video “sky” that he did in Dubai. Look at the quality of that video, look at the gorgeous subtle textures in the sky and buildings, then compare it with one of his faces videos, they look soft by comparison. The difference: The timelapse video was shot by taking stills, where the camera is using the full resolution of the sensor, in video mode the Canon’s are discarding most of the sensors pixels to get the resolution down and the read rate up.
I’m sorry but until the aliasing is brought under control the Canon’s IMHO are not ready for prime time use. Sure you can make good looking web clips, but you can do that with many, many other cameras. The ONLY thing the Canons bring to the table is shallow DoF. In just about every other aspect they are lacking. Lower resolution, lower dynamic range, heat issues, limited clip duration, no audio control, no timecode, dreadful ergonomics for video.
Next time you watch a movie look at the DoF. It’s almost never taken to the ridiculous, un-natural extremes that has become the latest craze. Yes shallow DoF can be a useful tool for focusing attention on a particular subject, or to give separation between the subject and background, but consider what super shallow DoF will look like projected on a cinema screen or big screen TV as opposed to a small web video.

HDW : Strange…but if I had reported some of Alisters findings I would have been shot down in flames but it’s good to know other more technically astute video professionals have the same views on HD SLRs as me and if you follow Alisters blog as I do you will be interested to read that the BBC, Sky, Nat Geo, Discovery etc have barred their use. If you would like to read Alan Roberts assesment for the BBC then click here…

http://thebrownings.name/WHP034/pdf/WHP034-ADD39_Canon_5D_DSLR.pdf


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Fantastic a lens that you can stick onto your Panasonic GH1 and film in almost zero lighting conditions.

This is an example taken by David Leggett and is a cracking example of what this lens can achieve .

WEB ADDRESS….http://noktor.com/products.php


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RED Digital Cinema are in the process of producing the worlds first Digital Stills Motion Camera dedicated to firstly filming and secondly stills. So how does this differ from the HD DSLRs like the Canon 7D…simple…as yet no one at Canon or any other stills camera manufacturer has grasped some simple but important design concepts when producing a hybrid camera that records video.

Everything that has come out of the HD DSLR stable has two major faults…

1. Not one manufacturer has payed any attention to sound. (No sound metering or manual volume control).

2. The ergonomics of the DSLR don’t lend themselves to filming especially the static LCD.

Some people argue it’s “early days”…..SORRY…….What a load of tosh, those who think it’s early days must be stuck in the last century, we have had professional video camcorders for over 20 years with all but none having important design features like hi-rez re-positionable viewfinders, sound inputs, audio metering and control…..need I say more.

That’s why I don’t take this technology seriously because neither have the people who design them !  It’s budget video making at it’s worst…why because every Tom, Dick and Harry can afford this craze but sadly less than 5% are making serious video productions and most of them are ZERO budget pretty pictures anyone could produce.

THE THINGS THEY DON’T TELL YOU…

Glass is important

Don’t kid yourself it’s not film…it’s film like !  The good old depth of field (DoF)… something photographers have been playing with for years in fact contrary to some leading HD DSLR pioneer teachings only the best glass like the Canon “L” series can give you sharp pictures at f2.8 or wider apertures, that’s why they all have a Canon 50mm f1.2 “L” lens and not the far cheaper 50mm f1.4 Canon lens !  I have yet to see any lens review that outstrips a Canon “L” or Nikon “ED” lens.

I have just spent my last week in December with a 30 man crew on a BBC Drama using ARRI prime lenses on a Sony 750 with a 35mm adapter to get the film like DoF. All films are made with very expensive prime lenses, a prime lens has one focal length eg. f=50mm…why…because zoom lenses are not as sharp as prime lenses. Movement in film usually involves a dolly or a jib…not a zoom lens.

The Problems with Shallow Depth of Field (SDoF)

OK so now you have the ability to produce that coveted SDoF at f.2.8…”what do you focus on”…strange question till you look at a subject with a SDoF, your focusing becomes hyper critical, way beyond the abilities of most people even with the coveted “Zacuto” LCD loupe. The reason most of you have not seen this major problem is that you are not viewing a true 1920 x 1080 full resolution screen. Most of you have only seen ‘pretty pictures’ produced on a 640 x 380 72dpi on a computer screen. By the law of physics as you reduce the size of a picture you also reduce the magnification by which you are viewing it…so for example you could film an interview in HD with a wall 4 feet away in focus and the interviewee out of focus…in HD it looks bad in fact unusable but if you squeeze the same HD picture down for the web you can get away with it as so much detail is removed the picture looks fine !

Back to my original question “what do you focus on” if you are filming someones face with a SDoF of f2.8 you have one choice…the eyes, always focus on the eyes but remember you will need to drop down to f5.6 if you want to include the nose.

Getting that all beloved SDoF brings more problems than it solves and remember people being interviewed tend not to stay still making that critical focusing a nightmare. Photographers have always used SDoF but at a cost…for every sharp picture of a moving animal or runner 10 frames either side are out of focus but thats now an easy sacrifice in the digital age of large memory cards.

Removing the lens

During my time with the BBC at the end of last year I was amazed at the number of times the prime lens was changed, we had about 7-9 scenes a day so that would be a minimum of 14 lens changes mainly from wide to tight, strangely enough it made me appreciate my zoom lens as these lens changes were eating into valuable production time.

If you have any knowledge of DSLRs you will know that the more times you remove the lens the more likely you are to introduce dust onto the mirror or worse the filter that covers the sensor itself, this will indeed happen if you are frequently removing the lens to change a shot, try getting a speck of dirt off your sensors filter in the middle of a shoot outdoors !  If you don’t spot the dirt which is highly unlikely if all you are using is the colour LCD you will continue to shoot with dark specks spoiling your unusable footage.

Recording Time

Now let’s see page 123 of my Canon 5D2 manual “After you start shooting a movie, the movie shooting will stop automatically if the file size reaches 4GB”. If you film events like weddings and the ceremony is 25 minutes that good old 4GB limit or 12 minutes could compromise a very important part of your video.

Audio nightmares

Ever wondered why their is so much pretty pictures with no lip sync interviews on 98% of HD DSLR footage…sound…sound is the DSLRs Achilles heal. What you get in the camera is a micky mouse mic or a 3.5mm jack input allowing you to record with a better quality mic plugged in but no control of the gain and no metering leading to very poor amateur sound.

To overcome this you need to record lip sync sound externally with a decent digital audio recorder like a Marantz PMD661. This introduces many more problems as you are not in control of your sound as you would be using a professional video camcorder. I will assume a one man crew as many of you will be…

1. You have a directional mic on top of your HD DSLR…is it switched on, are the batteries fine because you have NO indication that you are recording sound on the DSLR, you need this sound all be it crap to sync your PCM sound being recorded on your Marantz.

2. Is the Marantz set up correctly, are you recording external sound or with the in-built mics, have you chosen Mic or line inputs…have you pressed the record button correctly.

3. You need to make sure the audio CF or SD card is correctly labeled and stays with the CF card out of the DSLR all adding to a logistical nightmare.

Editing

Because your HD DSLR does not record the same usable codec as your Sony EX-3 you have to transfer then encode the footage to a usable editing format and that takes time, then for every interview re-sync the sound with the PCM sound further adding time to your edit…possibly time you don’t have.

All for what

A shallow DoF and better low light filming, remember you only get the shallow DoF at the wider apertures and wider apertures means expensive glass…don’t let anyone kid you otherwise.

Yes put in a nutshell all that effort and who is going to notice …a few people on You Tube…you are not making a Hollywood blockbuster…99.9% of you never will or even want to !

Filming with what effectively is a photographic camera does nothing for me, it’s cumbersome, finicky and more bother than it’s worth. These cameras are not built with video as their primary use, as soon as we get a film like camcorder with a SDoF you can bet there will be a glutt of HD DSLRs on ebay.

There is no doubt about it 35mm adapters are on their way out thanks to the HD DSLR and they give bloggers like me something to write about but for now I will stick to my video camcorder and as for my Canon 5D2…that only appears for stills photography as it was primarily designed for.

UPDATE I do wish people would read this article for what it is… I am not anti-VSLR as some people think… I own a Canon 5D2 and will re-assess it’s usefulness when we get the new firmware update in February. Lastly, I do not pretend to make movies for the film industry so as yet have little use for a shallow depth of field, I do take photographs and find the SDoF very useful in the right place.

TAKING THE BULL BY THE HORNS

http://www.hdwarrior.co.uk/2010/01/13/canon-5d2-used-to-film-video-overview-of-sony-ex-1r/


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5D-menu

Interesting bit of news via Philip Bloom’s blog is that the 5Dmk11 firmware update (no date as yet) seems not only to have 1080 24/25P but 720 50P as well which will be a welcome surprise to everyone who owns a Canon 5Dmk11 stuck with 1080 30p.

These are far more usable frame rates and may even bring a smile to an old grump like me who has been less than favourable towards the DSLR camp.


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Once again we are seeing an influx of well produced videos shot with HD SLRs this was shot on a Canon 5DMk11 by Creative Producer Conrad Piccirillo for the NBA Indiana Pacers.


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