Sony’s raw viewer is an application that has just quietly rumbled away in the background. It’s never been a headline app, just one of those useful tools for viewing or transcoding Sony’s raw material. I’m quite sure that the majority of users of Sony’s raw material do their raw grading and processing in something other than raw viewer.
But this new version (2.3) really needs to be taken very seriously.
Better Quality Images.
For a start Sony have always had the best de-bayer algorithms for their raw content. If you de-bayer Sony raw in Resolve and compare it to the output from previous versions of Raw Viewer, the raw viewer content always looked just that little bit cleaner. The latest versions of Raw Viewer are even better as new and improved algorithms have been included! It might not render as fast, but it does look very nice and can certainly be worth using for any “problem” footage.
Class 480 XAVC and X-OCN.
Raw Viewer version 2.3 adds new export formats and support for Sony’s X-OCN files. You can now export to both XAVC class 480 and class 300, 10 or 12bit ProRes (HD only unfortunately), DPX and SStP. XAVC Class 480 is a new higher quality version of XAVC-I that could be used as a ProResHQ replacement in many instances.
Improved Image Processing.
Color grading is now easier than ever thanks to support for Tangent Wave tracker ball control panels along with new grading tools such as Tone Curve control. There is support for EDL’s and batch processing with all kind of process queue options allowing you to prioritise your renders. Although Raw Viewer doesn’t have the power of a full grading package it is very useful for dealing with problem shots as the higher quality de-bayer provides a cleaner image with fewer artefacts. You can always take advantage of this by transcoding from raw to 16 bit DPX or Open EXR so that the high quality de-bayer takes place in Raw Viewer and then do the actual grading in your chosen grading software.
HDR and Rec.2100
If you are producing HDR content version 2.3 also adds support for the PQ and HLG gamma curves and Rec.2100 It also now includes HDR waveform displays. You can use Raw Viewer to create HDR LUT’s too.
So all-in-all Raw Viewer has become a very powerful tool for Sony’s raw and XOCN content that can bring a noticeable improvement in image quality compared to de-bayering in many of the more commonly used grading packages.
If you are running the latest Mac Sierra OS the recent Pro Video Formats update, version 2.0.5 adds the ability to play back MXF OP1a files in Quick Time Player without the need to transcode.
You can also preview MXF files in the finder window directly! This is a big deal and very welcome, finally you don’t need special software to play back files wrapped in one of the most commonly used professional media wrappers. Of course you must have the codec installed on your computer, it won’t play a file you don’t have the codec for, but XAVC, ProRes and many other pro codecs are include in the update.
At the moment I am able to play back most MXF files including most XAVC and ProRes MXF’s. However some of my XAVC MXF’s are showing up as audio only files. I can still play back these files with 3rd party software, there is no change there. But for some reason I can’t play back every XAVC MXF file directly in Quicktime Player, so play as audio only. I’m not sure why some files are fine and others are not, but this is certainly a step in the right direction. Why it’s taken so long to make this possible I don’t really know, although I suspect it is now possible due to changes in the core Quicktime components of OS Sierra. You can apply this same Video Formats update to earlier OS’s but don’t gain the MXF playback.
By the time you get to read this you may already know almost everything there is to know about the PXW-FS7 II as it has been leaked and rumoured all over the internet. But I’m under a Sony NDA, so have had to keep quiet until now.
And I’ve been told off for calling it a MKII, the correct name is PXW-FS7 II. Sorry Mr Sony, but if you call it FS7 II, most people will think the “II” means MKII.
The FS7 camera is a mature product. By that I mean that the early bugs have been resolved. The camera has proven itself to by reliable, cost effective (amazing bang for the buck really). To produce great images and 4K files that are not too big. It can do slow-mo, 4K, 2K, HD and raw via an adapter and external recorder. As a result the FS7 is now one of the top choices for many broadcasters and production companies. It has become an industry standard.
The first and most important thing to understand about the FS7 II is that it does not replace the existing FS7. I would have preferred it if Sony had called this new camera the “FS7 Plus”. The “II” designation (which I take to mean MKII) implies a replacement model, replacing the MKI. This is not the case. The FS7 II is in fact a slightly upgraded version of the standard FS7 with a few hardware improvements. The upgrades make the MKII quite a lot more expensive (approx 10K Euros), but don’t worry. If you don’t need them, you can stick with the cheaper FS7 MK1 which remains a current model. In terms of image quality there is no real difference, the sensor and image processing in the cameras is the same.
So what are the changes?
The most obvious perhaps is the use of a square rod to support the viewfinder. This eliminates the all too common FS7 problem of sagging viewfinders. As well as switching to a square rod each of the adjustments for the viewfinder mounting system now has a dedicated clamp. Before if you wanted to slide the viewfinder forwards or backwards you undid a clamp that not only freed off the sliding motion but also controlled the tilt of the screen. So it was impossible to have the fore-aft adjustment slack for quick adjustments without the viewfinder sagging and drooping.
With the MkII you can have a slack fore-aft adjuster without the VF drooping. Overall the changes to the VF mounting system are extremely welcome. The VF mount on the Mk1 is a bit of a disaster, but there are plenty of 3rd party solutions to this. So you can fix the problems on a MKI without having to replace the camera. In addition, if you really wanted you could buy the FS7 II parts as spare parts and fit them to a MKI.
The Lens Mount.
The next obvious change is to the lens mount. The FS7 MK1 has a normal Sony E-Mount where you insert the lens and then twist it to lock it in to place. The FS7 II mount is still an E-Mount but now it has a locking collar like a PL or B4 mount. This means that you have to insert the lens at the correct angle and then you turn a locking ring to secure the lens. The lens does not rotate and once locked in place cannot twist or turn and has no play or wobble. This is great for those that use a follow focus or heavier lenses. BUT the new locking system is fiddly and really needs 2 hands to operate. In practice you have to be really careful when you mount the lens. It’s vital that you align the white dot on the lens with the white dot on the mount before you twist the locking ring.
As you rotate the locking ring a small release catch drops into place to prevent the ring from coming undone. But if the lens isn’t correctly aligned when you insert it, the lens can rotate with the locking ring, the catch clicks into place, but the lens will just drop out of the mount. When inserted correctly this mount is great, but if you are not careful it is quite easy to think the lens is correctly attached when in fact it is not.
Variable ND Filter.
Behind the lens mount is perhaps the most significant upgrade. The FS7 II does away with the rotating filter wheel and replaces it with the variable ND filter system from the FS5. I have to say I absolutely love the variable ND on the FS5. It is so flexible and versatile. You still have a 4 position filter wheel knob. At the clear position the ND filter system is removed from the optical path. Select the 1, 2 or 3 positions and the electronically controlled ND filter is moved into position in front of the sensor. You then have 3 preset levels of ND (the level of which can be set in the camera menu) or the ability to smoothly control the level of ND from a dial on the side of the camera. Furthermore you can let the camera take care of the ND filter level automatically. The real beauty of the variable ND s that it allows you to adjust your exposure without having to alter the aperture (which changes the depth of field) or shutter (which alters the flicker/cadence). It’s also a great way to control exposure when using Canon lenses as the large aperture steps on the Canon lenses can be seen in the shot.
Another physical change to the camera is the use of a new arm for the handgrip. The new arm has a simple wing-nut for length adjustment, much better than the two screws in the original arm. In addition you can now use the adjuster wing-nut to attach the arm to the camera body and this brings the hand grip very close to the body for hand held use. This is a simple but effective improvement, but again 3rd party handgrip arms are available for the base model FS7.
The viewfinder loupe has seen some attention too. The standard FS7 loupe has two fiddly wire clips that have to be done up to secure the loupe to the viewfinder. The MK2 loupe has a fixed hook that slips over the top lug on the viewfinder so that you now only need to do up a single catch on the bottom of the loupe. It is easier and much less fiddly to fit the new loupe, but the optics and overall form and function of the loupe remain unchanged.
As well as the loupe the FS7 II will be supplied with a clip on collapsable sunshade for the viewfinder. This is a welcome addition and hand held shooters will no doubt find it useful. When not in use the sunshade folds down flat and covers the LCD screen to protect it from damage.
The number of assignable buttons on the FS7 II is increased to 10. There are 4 new assignable button on the camera body where the iris controls are on the original FS7. The Iris controls are now on the side of the camera just below the ND filter wheel along with the other ND filter controls. These buttons are textured to make them easier to find by touch and are a very welcome addition, provided you can remember which functions you have allocated to them. It’s still a long way from the wonderful side panel LCD of the PMW-F5/PMW-F55 with it’s 6 hotkeys and informative display of how the camera is configured.
Tucked under the side of the camera and just above the power switch there is now a small green power LED. The original FS7 has no power light so it can be hard to tell if it’s turned on or not. This little green light will let you know.
The last hardware change is to the card slots. The XQD card slots have been modified to make it easier to get hold of the cards when removing them. It’s a small change, but again most welcome as it can be quite fiddly to get the cards of an FS7.
A further change with the FS7 II is the addition of Rec-2020 colorspace in custom mode. So now with the FS7 II as well as Rec-709 colorspace you can also shoot in Rec-2020. I’m really not sure how important this really is. If Sony were to also add Hybrid Log Gamma or PQ gamma for HDR then this would be quite useful. But standard gammas + Rec2020 color doesn’t really make a huge amount of sense. If you really want to capture a big range you will probably shoot S-Log2/3 and S-Gamut/S-Gamut3.
So – the big question – is it worth the extra?
Frankly, I don’t think so. Yes, the upgrades are nice, especially the variable ND filter and for some people it might be worth it just for that. But most of the other hardware changes can be achieved via 3rd party accessories for less than the price difference between the cameras.
With all the financial turmoil going on in many countries right now I think we can expect to see the cost of most cameras start to rise, including the original (but still current) FS7. This may narrow the price gap between the FS7 MKI and FS7 MK2 a little. But an extra 3000 Euros seems a high price to pay for a variable ND filter.
In some respects this is good news as it does mean that those that have already invested in an FS7 MKI won’t see that investment diminished, the MK1 is to remain a current model alongside the souped up MK2 version. Now you have a choice, the lower cost workhorse FS7 MK1 or the MK2 with it’s variable ND filter and revised lens mount.
Has anyone else noticed that Adobe now include XAVC Class 480 in the codec options for exporting XAVC from Adobe Premiere via Media Encoder?
In case you don’t know what it is, class 480 is the 480Mb/s version of 4K XAVC. This gives a bit rate of…… drum roll……. 480Mb/s at 24/25/30fps. At 50 and 60fps it runs at a whopping 960Mb/s, this is the top limit for XAVC in it’s current form.
Sony’s PMW-F5/F55 and the FS7 currently record XAVC using Class 300 which is up to 300Mb/s at 24/25/30fps or 600Mb/s at 50/60p. So as you can see Class 480 has the potential to improve the compressed image quality from these cameras still further should it ever make it into a camera. Looking at what the cameras can currently do I’m not sure that this is possible with existing SxS or XQD media. 960Mb/s is the same data rate as Sonys 16 bit 24fps raw and it’s not possible to record that to SxS cards.
Coming back to Premier: Some interesting things happen in Premiere if you try to export an XAVC originated project out using Class 480. If the clips in your timeline are not adjusted in any way, in other words; exactly as shot, then if you export and choose Class 480 nothing happens to the footage. Premiere will “smart” export them exactly as they are as Class 300. This means that there will be absolutely no loss of image quality as the clip is not re-compressed. However if the original clip has been adjusted, for example graded, re-sized, a caption added etc then the clip will be encoded at 480Mb/s. From what I can tell where you have a mix of treated and untreated clips in a project Premiere is smart enough to pass through the untreated clips while bumping up any treated clips to 480.
Class 480 is seen as a mastering format by Sony. The extra data and lower compression makes it particularly suited to HDR productions.
The main thrust of this update appears to be to include MXF support in quicktime, including native support for XAVC in FCP7 and Quicktime7! I honestly never thought this would happen so I’m somewhat surprised by this. But it’s good news for FCP7 users and XAVC shooters in general. It does beg the question now as to whether you need the ProRes options for the FS7 or F5/F55.
Using Quicktime Player 7 you can play back XAVC MXF’s on a Mac computer, even in 4K, so VLC may no longer be required and the playback is smooth even with 4K clips. I’m not sure why but Quicktime Player 10 does not recognise 4K XAVC clips at all and HD XAVC clips get transcoded to .mov first. So download and install QT Player 7 for XAVC playback.
Currently it looks like the support is mainly for XAVC-I.
I was lucky enough to get a chance to go out and shoot with a pre-production PXW-FS7 in Amsterdam during IBC. Guess what? It makes some very nice pictures!
In case you’ve had your head in the sand the last couple of weeks the PXW-FS7 is a new super35mm camcorder from Sony. It uses the same sensor as the Sony PMW-F5 and a lot of the camera is, I am sure, shared with the F5. Even the menu’s are almost exactly the same. It can record 4K internally on XQD cards using Sony’s XAVC codec. When the cameras start shipping next month you will be able to record 3840×2160 UHD/QuadHD as well as HD. Next year there will be an update to add 4096×2160 at up to 60fps.
Want to shoot slow motion? That’s no problem as the camera can go up to 180fps internally in HD and if you add an external raw recorder you can stretch that out to 240fps.
The XAVC codec options are great. You can choose between I frame for easy editing or long GoP which gives a smaller file size but needs more processing power to decode. The 10 bit 422 image quality is very similar in both cases, so choose which to use based on how much recording media you have and how powerful your edit machine is. If you still need the legacy HD XDCAM Mpeg codec then you have that too.
By adding the optional extension box to the rear of the camera you can even record ProRes HQ to the XQD cards (after a firmware update early next year). The extension box also adds the raw output needed to record raw to an external recorder such as The Odyssey 7Q or Sony R5 recorder. On top of that you also gain Timecode in and out plus genlock. To power all of this (and the camera) the extension box has a V-Mount battery plate on it’s rear. When not using the extension box the camera runs off BP-U type batteries, the same 12V batteries as used by an EX1 or PMW200 etc.
The FS7 has two different shooting modes. In custom mode the camera behaves pretty much like any other conventional camera where what you see in the viewfinder is what’s recorded on the cards. You can alter the cameras gamma curve, matrix and other settings, but basically what you see is what you get. The other mode is the CineEI mode (just like an F5 or F55) and in this mode the camera records using SGamut3.cine and S-Log3. The aim being to capture the maximum possible dynamic range and in this mode the cameras sensitivity is locked to it’s native ISO of 2000. As S-Log3 results in a very flat picture (that’s great for grading and post work) the camera includes the ability to add a range of Look Up Tables (LUT’s) to the viewfinder or HDSDI output. LUT’s help you better judge exposure and give a more pleasing image prior to grading. You can even generate your own LUT’s in software such as Resolve and load them in to the camera. For exposure assistance the camera has a range of tools including a waveform, vectorscope or histogram display as well as zebras.
Ergonomically the camera is very interesting. It has Sony’s E-Mount lens mount so you can use just about any lens you want simply by adding a lens adapter. Using a metabones or Commlite adapter you can use Canon EF lenses with ease. Likewise PL or Nikon lenses with the appropriate adapters.
Designed to sit on the front of your shoulder and supplied with a handgrip on an adjustable arm (attached via a standard Arri type rosette) the camera is easy to use. There are a couple of assignable buttons on the hand grip as well as a small joystick for navigating through the cameras menu system. A large zoom rocker will control any E-Mount zoom lenses used such as the new 28-135mm f4 lens and a further assignable dial wheel can be used to control the lenses aperture or other functions. The hand grip uses the LanC protcol so it should be possible to use other LanC devices with this camera.
The camera is a little front heavy as it sits on the front of your shoulder. When you add the extension box and a V-mount battery the balance is much better as the weight is now set much further back. With a 3rd party shoulder mount such as the new Vocas one or the dedicated Sony VCT-FS7 mount the camera can be turned into a true shoulder mount camera.
The LCD viewfinder is mounted on a thin arm that gives it forwards and backwards adjustment as well as up and down adjustment, but there is no left right adjustment.
Overall I think the viewfinder is the weakest part of this camera. The images in the VF are quite reasonable (its 940×560 resolution) but the mounting mechanism and loupe are not the best. Maybe this will be improved before the camera ships. I made a lot of use of one of the hand grip assignable buttons to provide focus magnification while shooting to ensure focus was spot on and it’s nice to have the focus mag function so easily accessible.
One issue I did find with the arm for the hand grip was that unless you fold it up out of the way you can’t slide the camera on and off a tripod. If you are using a base plate this is less of a problem but with a bare camera it’s a bit of a pain.
I found the operation of the camera almost identical to the PMW-F5. There are some differences however. The FS7 does not have a 2K center scan mode for the sensor. This is used on the F5/F55 to eliminate aliasing problems when shooting above 60fps where the 4K sensor is read out as a 2K sensor. On the F5/F55 if you don’t want to use the 2K center scan mode you can fit a special 2K low pass optical filter to eliminate aliasing above 60fps, but again this is not possible on the FS7.
Another thing the FS7 doesn’t have is the large side display of the F5 and F55. For conventional shooting this is not really a big deal. But if you are using the CineEI mode where you may be using LUT’s on different outputs not having this information clearly displayed is a bit of a nuisance. In fact during the shoot with the FS7 at one point I though I was shooting with a LUT when in fact I was not. The only way to be sure of how everything is set is to go into the cameras menu system.
But what about the image quality? Frankly it’s amazing! For the money the images this camera produces are remarkable. It is using the F5’s sensor and it does have 14 stops of dynamic range. S-log3 is a great gamma curve and the camera is very low noise, even at it’s native 2000 ISO. It was hard to tell as most of the shooting took place at night, but initially it doesn’t look like there is any difference between the quality of the footage from the FS7 and the PMW-F5. Great colours, low noise, high dynamic range with very pleasing roll off what more can you want? One area where there will be a difference is with raw. The PMW-F5 takes the Sony R5 directly docked on it’s back. The raw form the F5 is 16 bit while the raw from the FS7 is going to be recorded on an external recorder at only 12 bits. 12 bit linear raw is really pushing the limits of what is needed for linear raw. However we do already know that the 12 bit raw from Sony’s FS700 works well, so this should be no different.
Where this camera will be really good is when combined with the new 28-135mm f4 servo zoom lens. Typically par-focal lenses with this kind aperture and zoom ratio cost in excess of $30K. This lens will be around $2.7K. Being able to zoom in and out on a large sensor camera smoothly really increases the cameras flexibility making it much easier to use in run and gun type situations. The lens is never going to be an incredible performer at this price and when wide open I did find it a little soft, but for shear ease of use it’s really remarkable. The FS7 combined with this lens will be a killer combination and that’s why I have ordered one. It’s NOT replacing my F5, I love my F5 and I think that the F5 is a much better camera for drama or studio type shoots. But the FS7 will be very handy for fast and fluid productions. In addition, for the money this camera is an absolute bargain.
As an owner of both the A7s and AX100 and as someone that has shot with the PXW-X70, if I had to choose one which would it be? That’s tough because although they really are very different cameras they both have strengths that are nice to have. The A7s produces a prettier picture and can be used run and gun, with limitations. I use the kit 28-70mm f3.5-f5.6 and it works well, good auto focus, smooth aperture changes etc. BUT and it is a very big BUT you need a really good set of ND’s or a strong ND fader to use it outdoors due to the extreme sensitivity. Add to that the minimal 3x zoom and it’s pretty restrictive as to what you can shoot without switching lenses and fiddling around. Sure you can add something like the new Tamron 16-300mm f3.5-f6.3 but the autofocus tends to hunt a lot more, manual focus is fiddly and you still need to mess around with ND’s. I think you need to be a fairly competent cameraman and need to be very careful over lens choices etc to use the A7s for run and gun successfully. Plus don’t forget the cost of all the extra lenses, filters etc adds up and makes the kit bulkier.
The AX100 (or PXW-X70) on the other hand really is a grab and go camera. Easy to use, great zoom range, built in ND’s. It’s quick and easy to use and may get you shots that you will miss with the A7s. But the pictures are not as pretty, primarily they lack the dynamic range of the A7s. But they are very easy to use, so well suited to those that are full auto shooters or rely heavily on auto functions to keep life simple. The X70 has much better ergonomics than the AX100 but is a bit more expensive. Both are very compact packages and as you don’t need to buy extra lenses or filters work out substantially cheaper than an A7s kit with a set of lenses to cover the same focal lengths at reasonable apertures.
Anyway, if I had to give up one of mine (A7s or AX100), for me it would be the AX100 that would go. I would be prepared to sacrifice the ease of use of the AX100 for the better images from the A7s. But I normally shoot manually anyway. I’m used to swapping lenses, working with ND filters etc. If you not used to shooting manually then the AX100 may be the better choice. Great images are of course important, but the best camera to own is a camera you will use. It’s all very well having fancy pictures and the ability to swap lenses etc. But if fiddling around means you don’t use it very often, then there is no point in having it. You would be better off with a camera that you will be comfortable with, that you will use regularly.
Today Sony launched a couple of the new cameras. The MC2500E a very low cost, fairly basic shoulder mount AVCHD camcorder with a single 1/4″ CMOS sensor and a new full size, shoulder mount XDCAM camcorder the PXW-X500.
This is basically a replacement for the PMW-500 with the added benefit of the XAVC and SStP codecs. Like the PMW-500 and PDW-850 this is one of the few cameras to still use CCD sensors, so no flash bands or skew, making it a great news gathering workhorse. It has some new features not found on the PMW-500 including upto 120fps S&Q motion (looks like this is an option) and GPS. It looks like this possibly has the same very good sensors as the PMW-500 but with new signal processing and improved noise reduction. More details can be found on the Sony web site.
So really that just leaves the PMW-200 without XAVC. It can’t be long before we see a PMW-200 replacement with XAVC.
As the owner of a Sony AX100, which is a really great little 4K and HD camcorder I wasn’t really all that excited when I saw the first prototype of the X70 at Broadcast Asia back in June. You see in the past Sony have done this many times, taken a high end consumer camcorder, updated the firmware, added a handle and then sold it for a higher price as a pro camcorder. In the past, there has in reality been little difference between the cheaper consumer model and the more expensive pro version.
The PXW-X70 is different. This is much more than an AX100 with new firmware. For a start the body of the camera is quite different. The right hand side of the X70 is quite different to the AX100. It has a much fatter hand grip. This makes the camera much easier to hold comfortably for long periods. It also makes space for a full size HDSDI output and a full size HDMI output. But the differences don’t stop there.
On the top of the hand grip there is a large assignable button that is normally set to act as a control for the focus magnification function. This button falls immediately under your index finger when your shooting. In front of this is a new larger and easier to use zoom rocker and then in front of that is another assignable button, this one set as a one push auto iris button – very nice!
At the back of the handle there is a small joystick that ends up under your thumb (just where it needs to be). This joystick can be used to navigate through the cameras menu system. So, without taking your hand out of the hand grip you can check focus, zoom in and out, set your exposure and go through the menu system. If only it was this easy on all of Sony’s cameras! Ergonomically this camera is really good, especially when you consider how small it is.
The camera has a nice 12x stabilised, optical zoom lens, behind which sits a 1 inch 20 megapixel sensor. In video mode about 14 million pixels are used, so even in 4K (there will be a paid 4K upgrade option next year) there are more pixels than needed for full resolution. Rather than let this extra resolution go to waste you can activate Sony’s “clear image zoom” function that works seamlessly with the optical zoom to give you a 24x zoom range in HD.
The clear image zoom really is remarkably transparent. If you look hard enough at the image, on a big screen, when it’s zoomed all the way in you can just about discern a very slight softness to the image, but frankly I don’t think this is any worse than the softness you might see from a compact optical 24x zoom. It certainly doesn’t look electronic and unless you have side by side, with and without test clips I don’t think you would know that the clear image zoom has been used.
If 24x is not enough there is also a further digital extender, controlled by a button on the right side of the lens that doubles the digital zoom. This you can see, the image is a little degraded at 48x, but it’s not terrible, might be handy for a breaking news story where you can’t get close to the subject.
As well as the optical stabiliser in the lens the camera also has a switchable electronic stabiliser. The active steadyshot is very effective at smoothing out even the shakiest of hands. But it does tend to hang on or grab hold of the image a bit. So when you do deliberately move the camera it tends to try to stabilise the scene until it can no longer correct for the cameras movement at which point the scene is suddenly released and starts to move. If your using a tripod you definitely want to just use the standard steadyshot and not the active mode.
The pictures are recorded using either XAVC, AVCHD or standard definition DV to SD cards. For XAVC you must use SDXC cards, but these are cheap and readily available these days. There are two card slots and you can choose between relay record where the camera will switch from slot A to slot B once A is full, or you can make two simultaneous recordings on both cards at the same time. This gives an instant backup if you need it.
XAVC HD RECORDING:
The XAVC HD recordings are 10 bit 422 long GoP at 50Mb/s, 35Mb/s or 25Mb/s. The quality of the 50Mb/s recordings is amazing with no compression artefacts that I can see (there must be some, I just can’t see them). Even the 25Mb/s recordings look really good. You can shoot at up to 60fps in 60i mode and 50fps in 50i mode. In 60i mode you also have 24fps.
Considering this is a highly compact, single chip camera the images it produces are really very good. They don’t have that typical small sensor camera look. The pictures are remarkably noise free at 0db and largely free of artefacts. I tend to find that small handycams often suffer from what I would describe as “busy” pictures. Pictures where perhaps there is a lot of added sharpening or where the pixels are read in special ways to make a sharp picture. This makes edges slightly flickery and gives the pictures a tell tale small sensor look. The X70 with it’s big sensor and abundance of pixels just doesn’t have this “busy” look.
The pictures really look like they come from a pro camera. Occasionally very fine, high contrast details like white text on a black background can look a little busy, but this is very minor. Dynamic range is quite respectable, it’s not as good as a PMW-300, but not too bad for a compact handycam (I estimate about 10 to 11 stops of DR).
One thing I did find with this camera is that because there is so little noise and the codec is so good, you could quite comfortably shoot about a stop darker than you would normally and then just bring the image up a bit in post. Shooting a little darker helps the camera handle bright highlights and then in post you can just bring up the shadows and mid tones with a simple colour correction to give a nice exposure. I wish I had realised this when I shot the demo video. I would have exposed a little on the dark side and then tweaked the shots in post. There’s so little noise at 0db and so few artefacts that the image holds up to this really well. If your using auto exposure you can set an exposure offset to allow for this in the menu.
The X70 is pretty sensitive and 9db of gain is quite useable, so shooting indoors in a typical home or at a wedding venue without extra lights should be no problem. Ramp it up to +33db and it see’s better in the dark than I do, but there is a fair bit of noise at +33db.
As well as being generally rather sensitive the PXW-X70 also has a nightshot mode that bypasses the cameras IR filter and includes a switchable infra-red light, so you can shoot in total darkness if you want.
To see what you are shooting there is a 3.5″ LCD panel. This panel is higher resolution than the one on the AX100 and gives a sharp and pretty accurate image. On the back of the camera there is a small OLED viewfinder. This little OLED is pretty good. It has great contrast and is pretty sharp for a small finder. It’s a great feature on bright sunny days when the LCD can become harder to see.
CRISP, SHARP IMAGES:
The HD images are crisp and sharp without any obvious sharpening, almost certainly a result of having a 4K ready sensor. The lack of obvious detail correction helps give the pictures a pleasing, more filmic look. The camera has picture profiles so if you want you can soften or sharpen the images if you choose. As well as detail and aperture controls there are also controls for gamma (standard, still, Cinematone1, Cinematone2, ITU709) and color. The color controls are similar to those on the FS700 where you can adjust the saturation as well as R, G, B, C, M, Y and K brightness. In addition there is a choice of 6 different preset color modes plus black and white.
The camera can be controlled either fully automatically or fully manual as well as various in between modes. There is a switch on the back of the camera to switch between auto and manual. In manual you can control the iris, shutter and gain by pressing one of three buttons along the bottom edge of the camera and the using a small wheel just below the lens to set what you have selected. In practice this actually works quite well. There is another button for white balance control on the side of the camera with the usual presets plus auto white balance. Just under the Manual/Auto switch there is a selector for the built in ND filters. I recently purchased a A7s DSLR type camera and I had forgotten what a fiddle it can be to use a camera that doesn’t have built in ND’s. So it’s really good to see proper ND filters on the PXW-X70 as they really help you manage your depth of field.
On the lens there is a single large control ring that can be used to focus the lens or to act as a manual zoom ring. The focus is responsive and although I don’t normally like round and round servo focus rings this one wasn’t too bad.
There really is so much to this camera that it would take a small book to go through all the features. For example there’s the touch screen LCD that can be used for touch to focus or touch to expose where you just touch the part of the screen you want to expose or focus on. There’s a full set of exposure and focus aids including peaking, histogram, zebras etc.
On the top of the camera you have Sony’s new MI shoe (Multi-Interface) for connecting accessories like the supplied handle with XLR audio inputs. The supplied detachable handle is really well made and very secure when attached. One small note is that by default when you attach the handle to the MI-shoe the camera switches to XLR audio automatically by default. So if you don’t actually have a mic connected to the handle you won’t have any audio as the internal mic gets shut off. You have to go in to the audio section of the menu to enable the internal mic if you want to use the handle but want to use the built in mic.
If you want to do time-lapse or slow stuff down the camera has S&Q motion that goes from 1fps to 60fps at 1920×1080.
The camera has WiFi and NFC and allows remote control via Content Browser Mobile and simply touching an NFC enabled phone or tablet against the side of the camera will pair the camera with the phone or tablet. In the future following a firmware update you will be able to use the camera to stream your content live via U-stream.
Finally – build quality. It’s really well made. It feels nice and solid, it feels like it will really last. Don’t tell Sony, but I dropped the camera from waist hight while I was using it. It survived, no problem at all.
In conclusion: This is a nice little camera. It’s very easy to operate. The picture quality is very good for such a compact camera, the only thing that lets it down just a bit is the highlight handling. But the camera is so clean that you can afford to expose a little lower to compensate for this. Since shooting the demo video I have been playing with the picture profiles to help with the highlight exposure and I found that bringing up the black gamma really helps as it lifts the mid range allowing you to expose slightly lower.
The large sensor, combined with the switchable built in ND filters gives you much greater control over the depth of field than normally possible with a compact handycam.
I think you have to remember that this is a small camera. It isn’t a PXW-X180 and it never will be, but if your budget is tight and you want an easy to use compact camera this could be the one for you. I think it would be a good fit as a “B” camera or for use in lower budget corporate productions. In addition the PXW-X70 would be a good camera to give to PA’s and producers or to hand off to inexperienced shooters for fly-on-the-wall productions.
Here’s a short clip to keep you going until later in the week when I will upload the full length version of my video “Dancers on the line” shot with the new Sony PXW-X70 camcorder. As well as the film there will be a behind the scenes video with some insight into what the camera is like to shoot with and how the images look. It’s all good stuff, this is a great little compact handycam and a pretty big step up from the AX100.
It has a nice big 1″ size sensor, built in ND filters and a nice power zoom lens. It records XAVC long GOP 10bit 422 at 50Mbps at up to 60fps. Also has AVCHD and standard definition DV. The ergonomics are brilliant, clearly Sony have done a lot of works on this area and it a delight to operate run and gun or when your pressed for time. You get great battery life and the pictures are pretty amazing for a compact handycam. You can even dial in your own picture profiles for a custom look. Dual SD card slots allow for relay recording or dual card recording, there’s an full size SDI and HDMI out too. LAst thing for now… it’s 4K ready. There will be a paid upgrade to 4K option in the first half of next year. More details to come as the week progresses.
Here’s the press release from Sony.
Basingstoke, July 29, 2014: Sony has today launched the 4K-ready PXW-X70, the first compact XDCAM professional camcorder ever produced. Expanding the popular file-based XDCAM family to a new smaller form factor and lower price point, Sony has combined stunning picture quality, speed of shooting and robust performance into a package which is ideal for a wide range of applications from news gathering and documentary to events work.??
The PXW-X70 features a 1.0 type Exmor® R CMOS Sensor with a resolution of 20 megapixels. The sensor, which is even larger than the Super 16mm film frame, delivers high resolution and fantastic low light performance, as well as offering more depth of field control as demanded by today’s diverse shooting requirements. The new camcorder has the ability to record High Definition in XAVC Long GOP, enabling 422 10-bit sampling at 50 Mbit/s. This in-turn supports a broadcast-quality workflow, increasingly adopted by productions in many different professional applications.
This addition to the expanding next generation XDCAM family follows the recently announced PXW-X180 and PXW-X160 and builds upon Sony’s successful heritage of compact professional camcorders. The PXW-X70 is the first professional compact camcorder from Sony to include Wi-Fi-enabled control via Smart Phone or Tablet using the Content Browser Mobile application. An upcoming release will also provide customers with the ability to upgrade the PXW-X70 to record in 4K Ultra High Definition, with file transferring, and live video streaming capabilities.
“This first compact member of the XDCAM family brings the performance and workflow benefits associated with XAVC to an even wider range of shooting scenarios,” said Robbie Fleming, Product Marketing Manager, at Sony Professional Solutions Europe. “Over the past couple of years we’ve seen the broadcast industry really embrace the picture quality benefits associated with large sensors; the one-inch sensor at the heart of the PXW-X70 sets a new standard for colour, depth and texture in a professional compact camcorder. Coupled with the ability to upgrade to 4K, this represents a multipurpose, future-proof option for customers looking for a tough camcorder which doesn’t compromise on image.”
Key features of the PXW-X70
• 1.0 type Exmor® R CMOS Sensor and Carl Zeiss Vario Sonnar T* lens for stunning picture quality. High sensitivity and fantastic resolution with 14.2 million effective pixels delivers striking detail and colours, even in low light conditions. The lens offers a 12x Optical Zoom, which can be increased to 24x with Clear Image Zoom while retaining full resolution thanks to Super Resolution Technology. Zoom performance can be doubled at any point with a Digital Extender by up to 48x.
• Compact, lightweight XDCAM camcorder packed with adaptable professional functions. The PXW-X70 weighs less than 1.4kg, including the XLR handle unit, battery (NP-FV70), lens hood and large eye-cup. It offers professional interfaces such as 3G-SDI and HDMI output connectors plus an XLR x 2 handle unit with zoom lever. Other professional features include a manual lens ring that can intuitively control zoom and focus, ergonomic palm grip with large zoom lever, two SD memory card slots for backup, simultaneous and relay recording, and a three-level switchable ND filter.
• Breadth of recording format capabilities. Provides multiple choices depending on application required, including XAVC, AVCHD and DV® file-based recording. When recording in XAVC, the PXW-X70 uses the MXF file format, efficiently compressing full HD (1920 x 1080) resolution using the MPEG-4 AVC/H.264 CODEC. Image sampling is 4:2:2 10-bit with high-efficiency Long-GOP compression at 50 Mbps, 35 Mbps or 25 Mbps.
• Built-in Wi-Fi control functionality for monitoring and remote control versatility. Near Field Communication functions enable easy, one-touch wireless LAN connection to a smartphone or tablet, while the Content Browser Mobile application allows confirmation of shot angles and operation of the camcorder by remote, including field angle setting, spot focus and iris adjustment.
• Upcoming announcements to add even greater, future-proof functionality. Sony is set to make upgrades to 4K and file transfer and streaming by Wi-Fi function available for the PXW-X70 in the coming months.
Camera setup, reviews, tutorials and information for pro camcorder users from Alister Chapman.