June 11th, 2015

Three Reasons to Go 4K

Sponsored by Samsung

Display resolutions don’t change often, but when they do, the change is momentous. When the world switched from standard to high definition, the revolution transformed both the media and electronics industries.

A similar revolution is underway again, as the world starts its trek from high definition to 4K or “ultra-high definition.”

As with any change of this sort, early adopters face a number of challenges before taking the plunge, but those who do strike early can be rewarded. Here are three reasons why now is the best time to invest in 4K.

Unknown-3

Photo © Andrew Putschoegl

It’s the future

The consensus among market research firms is that 4K-television adoption is a matter of “when” not “if”—and the “when” starts just about now. The Consumer Electronics Association projects that 4 million 4K TVs will be shipped this year in the United States alone, up 208 percent from 2014. Worldwide, the trend looks similarly bullish. Futuresource Consulting pegs the global market for 4K TVs at 100 million in just three years, representing more than a third of every TV sold.

As those screens find their way into homes, the race is on to fill them with content that fully takes advantage of all that resolution. It’s why streaming services like Amazon and Netflix are rapidly building up their library of 4K videos, from original programs to feature films and documentaries. YouTube and Vimeo have also rolled out support for 4K video as well.

Whether your video is destined to be viewed on desktop monitors or TVs, creating a 4K “master” of your video is an investment in the future of your work, viewable on the highest quality displays ever built for the world’s living rooms.

It makes your HD video better

Many industries, such as wedding videography, don’t necessarily need to produce a 4K deliverable today. Even if you a client only requires an HD file, it can still make sense to shoot in 4K. All those extra pixels give you ample room to crop or reframe your video to improve image stabilization or remove extraneous detail without sacrificing resolution. You can pan across your 4K video using post-production software without rapidly running out of pixels.

Depending on how you’re shooting, a 4K-video file may also capture more than just additional pixels, but more color information as well. Armed with this additional color information, you can down-sample a 4K file to HD with improved color detail.

Screen Grabs Are Awesome

4kzoomin

Enhance! Zooming in on a 4K screen grab / Photo © Andrew Putschoegl

Shooting in 4K doesn’t just mean high-quality video; it can enhance your still photography, too. Isolating still images from HD video produces images that are a measly 1920×1080 pixels in size or about 2 megapixels—barely enough for a decent print.

A 4K still frame, on the other hand, is a chunkier file, either at 4096×2160 or 3840×2160 pixels in size, depending on your setting. That’s equivalent to an 8-megapixel image, ample resolution to print by.

This doesn’t just mean that stills from your video production will be higher quality (though they will be), it also means you can use 4K video as a “burst mode on steroids” for moving subjects to capture images that your camera might otherwise miss. It’s not necessarily applicable in every situation of course, but it opens up new creative possibilities that aren’t available to you when shooting in high def.

Samsung and PDN recently launched the 4K Filmmaking Challenge, giving motion shooters the opportunity to shoot a short 4K film. One grand-prize winner will receive $2,500, an NX1 and a profile in a print PDN/Samsung supplement. Check it out at 4kfilmmakingchallenge.com

April 14th, 2015

Panasonic Will Give GH4 New Tricks, Adds 4K Video Camera, New Action Cam at NAB

 

AG-DVX200Panasonic hit NAB with an update to its GH4 mirrorless camera plus a new point-of-view camera and preview of a new video camera we can expect to see in the fall.

With a Version 2.2 firmware update at the end of this month, the GH4 will be able to record anamorphic video content to mimic the widescreen, cinemascope aspect ratios used by cinematographers. With the new firmware, GH4 owners will have be able to shoot in 4:3 Anamorphic Mode to capture video at  3328×2496 at a frame rate of either 23.98, 24, 25 or 29.97 fps.

The GH4 will also get a faster electronic shutter speed with the new firmware, maxing out at 1/16,000 sec. after it’s installed.

Panasonic will also launch a new 4K camera in the fall. The AG-DVX200 (pictured above) is a fixed lens camcorder with a new Four Thirds CMOS image sensor capable of 12 stops of dynamic range.

The DV200 will record 4K (4096×2160) at 24 fps as well as UHD (3840×2160) at up to 60 fps and HD up to 120 fps in either MP4 / MOV file formats to a pair of SD cards.

According to Panasonic, the DVX200 will feature the same tonality and colorimetry as the company’s VariCam lineup.

On the optics front, you’ll find a 13X Leica Dicomar f/2.8-4.5 zoom lens with three manual rings for focus, iris and zoom. The lens uses a five-axis hybrid image stabilizer to keep footage blur-free. Additional features include time-code in/out, 3G HD-SDI and HDMI 2.0 (4K) video outputs.

Panasonic plans to ship the DVX200 in the fall for under $5,000.

A1_Slant1_DPanasonic also launched a new point-of-view action camera. The New HX-A1 is an HD camera weighing in at a svelte 1.6 ounces. It’s waterproof to a depth of 5 feet without a housing, shockproof up to 5 feet and freezeproof.

It features built-in Wi-Fi for remote control and image sharing via a mobile device. It can also send a video stream to Panasonic’s W970 and W870 camcorders to merge its video in a sub-window with footage captured by either of the two conventional camcorders.

A loop recording function enables continuous recording by erasing earlier clips after you’ve recorded for more than an hour. You can shoot up to 120 fps at 848×480 or up to 60 fps at 1280×720. Full HD is captured at 30 fps.

When connected to a computer via USB, the A1 can double as a webcam. Pricing and availability were not announced.

 

August 26th, 2014

Free Seminar Alert: David McLain on 4K Video Workflow

David_McLain2(Sponsored) Come see why 4K video is quickly becoming the new standard in video capture and learn about workflow options at this free seminar being conducted by National Geographic veteran photographer & Sony Artisan of Imagery David McLain.  At this seminar (one of three at a day-long event), you’ll experience how McLain used the Sony a7s full-frame interchangeable lens camera to cover the World Cup in Brazil and learn why professional photographers and videographers alike are moving to 4K video. August 28, 2014, 11:00 a.m. at the B&H SuperStore in New York City.

More information at: www.bhphotovideo.com/find/eventDetails.jsp/id/1879

For more on McLain’s filmmaking, see PDN’s “Frames Per Second: Documentary Film Traces the Roots of Play.”

February 6th, 2014

Panasonic Unveils 4K-Shooting Lumix GH4 Mirrorless, Interchangeable Lens Camera

Panasonic-GH4_H_HS12035_slant_LED1_BGGH3Photographers who also aspire to be cutting edge cinematographers can get the best of both worlds with the new Panasonic Lumix DMC-GH4, which is the world’s first mirrorless, interchangeable lens camera with 4K video capture.

Panasonic just introduced the Lumix GH4 ahead of the big CP+ Camera & Photo Imaging Show 2014 in Japan next week, where it will join several intriguing new cameras. (Yesterday, Pentax announced that its newest 645D medium format camera with a CMOS sensor will also be on display at CP+)

Panasonic first teased the 16-megapixel GH4 at the CES show in Las Vegas last month, showing off a prototype of the 4K-shooting camera under glass. We were able to snap a stealthy photo of the camera during the show.

The new Panasonic Lumix GH4 looks similar to its predecessor, the GH3, which was introduced at photokina 2014 and also used a 16MP sensor.

Under the hood though, the GH4 is a whole new animal, with a newly developed 16.05MP “Digital Live MOS sensor” designed to not only capture 4K video, but reduce the wobbly “rolling shutter” effect you can get when you pan too aggressively with a CMOS-based camera. This is key because rolling shutter can be even more pronounced in ultra-crisp 4K video, which features 4,000 pixels of horizontal resolution, making it approximately four times the resolution of HD video.

We actually predicted this trend of 4K video shooting coming to more digital cameras in our piece “5 Tech Trends That Are Changing the Photo Industry Today” from last year.

Read more of this story about the new Panasonic Lumix GH4 here.

September 19th, 2013

Delkin Announces Fast 1050X Cinema CF Card

DDCF1050-128GBThis may be the year of the 4K-compatible CompactFlash card, the latest coming from Delkin. The new 1050X UDMA 7 Delkin Cinema card targets videographers, particularly those shooting 4K on DSLRs such as the Canon EOS-1DC and C500. This is Delkin’s fastest card to date, featuring write speeds of up to 120MB/s and read speeds up to 160MB/s.

As Delkin explains, the Canon EOS-1DC, for example, requires UDMA 7 cards with a minimum write speed of 100MB/s in order to record 4K footage at 24 frames per second without dropping frames or stopping recording.

The 1050X is also compatible with digital file recorders such as AJA’s Ki Pro Mini.

Delkin’s CF Cinema cards are available now in three capacities: 32GB, 64GB and 128GB.

Prices:

32GB: $150

64GB: $350

128GB: $700

www.delkin.com

Related articles from the PDN archive:

6 Cameras to Ease Your Way Into Shooting 4K Video
9 Tips on How to Light 4K Video

September 4th, 2013

Sony Adds $4,500 4K Handycam to Its Line-up

Sony Handycam® FDR-AX1 4K Camcorder (3)Priced at less than $5,000, Sony’s new FDR-AX1 4K Handycam will appeal to indie filmmakers and videographers on a budget who want to move into 4K video without breaking the bank. Built around a BSI 1/2.3-type Exmor R CMOS sensor, the FDR-AX1 can record 4K as well as HD video.

Movies are recorded in the XAVC S format using MPEG-4 AVC/H.264 Long GOP for extended recording time of almost two hours of 4K/60p or 3 hours of full HD when storing footage on a 64GB XQD card. The camcorder features dual, hot-swappable XQD card slots so you can continue to record while replacing a full card.

Equipped with a 20x, image-stabilized G lens, the AX1 has an optical zoom range of 31.5-630mm (35mm-equivalent). The camcorder also features dual XLR connectors and an HDMI out. The latter will be upgradeable to the new HDMI 2.0 standard via a firmware update. Since 4K TVs are expensive and haven’t become as ubiquitous as HDTVs, the AX1 can easily output full HD by changing the camera’s output settings.

Although there are a few 4K cameras that are smaller than the 7 7/16 x 7 19/32 x 14 ¼ inches, 86.1 ounce FDR-AX1 and less expensive (see Greg Scoblete’s roundup of a half-dozen 4K cameras on PDNOnline) but, at first glance, the FDR-AX1 seems to provide entrée to 4K video without too much compromise in terms of pro features and functionality. It’s likely that the competition for prosumer-type 4K video cameras will increase in the coming year. We’ll have to wait and see what happens but our money’s on a very interesting NAB show in April 2014.

The FDR-AX1 ships in October and comes with Vegas Pro 12 Edit software and a 32GB XQD memory card.

Price: $4,500

www.sonystyle.com

http://blog.sony.com

Related articles
6 Cameras to Ease Your Way into 4K Video