News tagged with "4k"
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As of now there are not many consumer products, aside from a from a few smartphones (and the GoPro HERO3+ Black Edition), that can shoot 4k video. However the SD Association's announcement of new Ultra High Speed Class 3 (U3) card labeling anticipates it becoming more common. The U3 designation guarantees a 30 MB/s constant minimum write speed, making it easier for buyers to know which cards are '4k ready.'
Sony has announced a consumer 4K camcorder, the FDR-AX1 Handycam, which gives enthusiast videographers a way to capture four times the resolution of a Full HD camera. The AX1 is able to save the massive amounts of data gathered by a 4K, 60fps camera thanks to its XQD memory card. Its G lens covers a 20x zoom range equivalent to a 31.5 - 630mm, and includes Optical Steady Shot. Click through for more.
Back in April we posted about the GSS C520 - a five-axis gyro stabilized 4K cinema system being used by Teton Gravity Research to shoot a feature film about skiing. If the preview footage is any indication, it'll be pretty intense, putting the 4K rig to work in some impressive locations. The trailer is available online now - click through to see the preview footage in all its high-definition glory.
Sensor maker Aptina has announced a 14MP 1"-type sensor for use in mirrorless and video cameras. The AR1411HS enters the range alongside the existing 10MP model and offers even faster shooting capabilities. The 14MP chip can shoot full-resolution images at up to 80 fps and can shoot either 4K or Quad HD (allowing high quality 4:2:2 color) at up to 60 fps. The company suggests the 1" format (actually 13.2 x 8.8mm) offers an effective balance of image quality, price and capabilities to make a sensible middle ground between the tiny 1/2.3" sensors in most compacts and the APS-C sensors used in many mirrorless models and DSLRs.
High speed camera maker Vision Research has put together its first footage with the forthcoming Phantom Flex4K video camera. Capable of capturing up to 1000 fps at 4K resolution, the Flex4K features a 10MP Super-35 sensor, records either RAW or compressed footage and will come in PL, Canon EF and Nikon F/G mounts. For this video, NYC-based cinematographer Greg Wilson and director Brendan Bellomo captured the Hebron and Glastonbury Connecticut Fire Departments in action, highlighting the camera's slow motion capabilities. Click through to watch the video.
Action sports video production company Teton Gravity Research (TGR) has posted the first video shot with the GSS C520, a five-axis gyro-stabilized 4K cinema system by GSS (Gyro-Stabilized Systems). The C520 is compatible with the RED Epic, Arri Alexa M and Sony F55/HDC-2500 video cameras. For this video, the system was fitted with a RED Epic video camera and mounted on a helicopter to capture 4K stabilized footage of San Francisco, California. (via FStoppers)
Canon has announced an upcoming service update to its EOS-1D C professional DSLR that will add 25p 4K video recording. The camera currently captures 4096 x 2160 resolution videos at up to 24p without downscaling, from an APS-H crop of its 18MP full-frame sensor. In a service advisory, the company promises more information about this update in April 2013 for US EOS-1D C owners. There is currently no information on the European website.
CES 2013: Panasonic has been demonstrating a prototype of a 20" tablet at the CES show in Las Vegas. The large 3:2 tablet is built around a 4k, 3840x2560 pixel IPS display, giving a resolution of 230ppi. The tablet runs Windows 8, meaning it can run full PC software such as Adobe Photoshop. The prototype included a 128Gb SSD to allow fast access to images stored on the device. It also includes a standard USB port for connecting a card reader but only has a port for microSD cards built in.
Sony has introduced two 4K-capable modular cameras, including the PMW-F55 which has a Super 35-sized sensor with a global shutter. The specifications of the two cameras are pretty overwhelming - 16-bit Raw recording, parallel 2K and 4K recording, but the biggest news is the global shutter - the ability to capture all pixels simultaneously, rather than one line at a time - totally eliminating rolling shutter effect. (via EOS HD)
Industry body CEA has defined a minimum standard for '4K' video and has chosen the terms 'Ultra High-Definition' and 'Ultra HD' to describe it. The consumer electronics body, which includes most major camera makers, has concluded that devices must be capable of showing 3840 x 2160 pixel video to be classed as Ultra HD devices. Despite being a member of CEA, Sony has said it will continue to use the term 4K, and will brand its products as 4K UHD.
GoPro, the action camera maker, has refreshed its entire range, including the addition of the 4k-capable Hero 3 Black Edition. The existing Hero HD and Hero 2 models have essentially been re-housed in smaller cases with updated user interfaces and will sit alongside the Black Edition as the White and Silver Editions, respectively. The Hero 3 Black Edition can shoot at up to 3840x2160 pixels at 15 frames per second. It also has 2.7k mode (2716 horizontal pixels) at 30 or 24fps, and a Protune mode that offers higher bit-rates and a neutral color profile better suited to post-processing.
Canon has officially announced the EOS C500, the professional 4K video camera output that it promised at the NAB trade show in April. A continuation of the concept of the C300, it can capture Raw 4K video footage and offers frame rates of up to 120fps in compressed 4K. It also captures 2K footage (2,048 x 1,080 pixels) at 12-bit, with 4:4:4 Y'CbCr chroma sub-sampling for high colour resolution. The company has also confirmed four cinema EOS lenses alongside it - the EF mount CN-E15.5-47mm T2.8 L S and CN-E30-105mm T2.8 L S, and the same optics in PL mount (known as the CNE15.5-47mm T2.8 L SP and CN-E30-105mm T2.8 L SP respectively). The C500's price will be in the region of $30,000.
DSLRnewsshooter's Dan Chung has been speaking to Canon USA Technical Advisor Chuck Westfall for more details about the company's 4K Cinema EOS offerings. Both the 500C and 1D C are skewed towards cinema and high-end television production, rather than documentary and news work, Westfall says, but hints that 'peaking' and 'zebra' focusing and exposure aids could be added to the 1D C if the market demands it.
Photojournalist and videographer Dan Chung has just got back from Canon's 4K demonstration and product launch, where he saw some footage from pre-production EOS-1D Cs. He also asked some more questions about the EOS-1D C and C500. He spoke to Canon's Tim Smith, who further clarified how the company's Cinema EOS range fits together and says the inability to shoot in PAL-compatible 25p footage 'might need to be looked at.'
The announcement of Canon's 4K EOS-1D C DSLR, have caused a lot of uncertainty about what the company is trying to achieve and who they're doing it for. Andrew Reid at EOSHD has taken a look at the camera's capabilities and omissions and what they mean for professional cinema production and how it sits alongside the EOS C500. We also spoke to Canon about how it sees the two models co-existing and who it sees at the audience for each camera.
Canon has unveiled its promised 4K capable DSLR, the EOS-1D C, which can capture 4K (4096 x 2160 pixel) video at up to 24p without downscaling, from an APS-H crop of its 18MP full-frame sensor. The camera, which shares the majority of its specifications with the still-awaited 1D X, can also capture 1080p60 or 50p or output it uncompressed over its HDMI connector. Full HD can be captured from a 16:9 crop from the whole sensor, or a smaller, APS-C-like Super 35mm sub-frame that allows the use of Canon's EF Cinema Zoom lenses. The camera will cost around €10,000 (exact price to be confirmed) and will be available from October.
Canon has announced it is developing the EOS C500, a 4K (4096 x 2160 pixel) capable camera in both EF and PL mounts. The camera will be a continuation of the concept of the C300, will be able to capture of Raw 4K video footage and will offer frame rates of up to 120fps in compressed 4K. It will also be be able to capture 2K footage (2,048 x 1,080 pixels) at 12-bit, with 4:4:4 Y'CbCr chroma sub-sampling for high colour resolution. Canon adds that it plans for the camera to be available later in 2012 at a target price of around $30,000.
Alongside its 4K camera announcements, Canon has also announced two extra Cinema Zoom lenses in both PL and EF mounts. The wideangle CN-E15.5-47mm T2.8 L S and telephoto CN-E30-105mm T2.8 L S are the EF mount versions, with SP suffixes denoting the PL mount versions. Both cover the Super 35mm format and are designed to be lightweight for handheld shooting.
Sony has announced the NEX_FS700 pro-grade 4k-capable E-mount camcorder. The camera will initially offer 1080p video, switchable between 50Hz and 60Hz frame rates (including 60p, 50p, 60i and 24p). A later upgrade will enable 4k capture and Raw output from its built-in 3G-SDI connector. The camera is also able to capture slow-motion footage, shooting at up to 960 fps at reduced resolution (240fps in Full HD). It also offers built-in 2- and 4-stop ND filters (which can be combined), to allow lenses to be used at wide apertures in bright light.
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