01/10/14
GoPro Hero4 Black & Silver... & GoPro Hero Digital Video Cameras
20/08/13
Matrox at IBC 2013 — Products Preview
17/09/12
Pentax Lenses HD Coating Technology for Pentax K-Mount cameras
18/04/12
New GoPro Protune with Technicolor CineStyle Color Profile
17/04/12
Carl Zeiss New CP.2 Super Speed lenses presented at NAB 2012
Three new Super Speed cine lenses are presented by Carl Zeiss at NAB 2012 : the Compact Prime CP.2 35/T1.5, Compact Prime CP.2 50/T1.5, Compact Prime CP.2 85/T1.5 Super Speed
Three new Compact Prime CP.2 Super Speed lenses with a T-stop of 1.5
Photo: Courtesy of Carl Zeiss
Available with a fast T1.5 aperture and in focal lengths of 35mm, 50mm and 85mm, the new Compact Prime CP.2 Super Speed lenses offer filmmakers new opportunities for shooting in low-light conditions. Like the other Compact Prime CP.2 lenses, the new Super Speed lenses cover a full-frame sensor format and are equipped with the interchangeable lens mount system for use with a variety of cameras ranging from HDSLR to professional cinema cameras.
“With the new Compact Prime CP.2 Super Speed lenses with a fast T-stop of T1.5, we expand our family of CP.2 lenses with an even more powerful choice of lenses”, says Michael Schiehlen, Sales Director of the Carl Zeiss Camera Lens Division. “This opens up new creative possibilities in low-light situations, especially with the new high ISO HDSLR’s and HD video cameras. The Super Speed name has a long history at Carl Zeiss and these new lenses are a fitting tribute to their legacy”.
The faster T1.5 aperture is one of the key advantages to the Compact Prime CP.2 Super Speed lenses, especially for night-time shots or under low-light conditions. This helps to limit the need for artificial light, delivering more natural looking scenes with less effort and expense.
The cinematographer Sebastian Wiegärtner has tested the Compact Prime CP.2 Super Speed lenses and was very enthusiastic about the faster aperture while shooting a short film: “We filmed for three days in outdoor locations, with about eighty percent of the shots being taken at night. During the medieval-looking filming of two actors, the faster aperture was particularly effective by using lighting accents in the form of torchlight. The resulting images achieved the desired look and were appropriately stylish and soft.”
As with the rest of the CP.2 family, the Compact Prime CP.2 Super Speed lenses feature a 14-blade aperture, which creates a round iris opening and a natural, out of focus rendition. The standard cine-style housing with gearing allows the attachment of any standard follow-focus system. A long, 300 degree focus rotation and smooth action provides fine control, which is especially important given the shallow depth-of-field when using these lenses at wide open aperture. By using the interchangeable mounts for PL, EF, F, MFT and E, the Compact Prime CP.2 Super Speed lenses can be easily adapted to numerous camera systems and ensures compatibility with future cameras as technology changes. Carl Zeiss T* anti-reflection coating ensures the maximum contrast and color rendition by minimizing stray light and ghosting within the lens.
The Compact Prime CP.2 Super Speed lenses can be purchased individually, or combined as set with other Compact Prime CP.2 lenses in the product line.
The lenses will be shipped in August 2012. The recommended retail price for the Compact Prime CP.2 35/T1.5 Super Speed is €3,700 or US$4,900 (excluding VAT)*. The recommended retail price for the Compact Prime CP.2 50/T1.5 Super Speed and Compact Prime CP.2 85/T1.5 Super Speed is €3,300 or US$4,500 (excluding VAT)*. * Status: 16 April, 2012
11/09/10
3-D movies via Internet and Satellite
23/08/10
New multi-string LED backlight drivers, the AAT 1409-7-5, introduced by Analogic Tech
• Step-up converter can deliver up to 360mA total LED current at a 45V operating voltage
• 100kHz PWM dimming frequency and optionally synchronized switching frequency to system clock reduces audible noise
• +/- 2 percent LED current accuracy and matching between strings
• Selectable switching frequency accommodates various inductor and capacitor sizes
• Up to 92 percent efficiency over wide input voltage (VIN) range of 4.5V to 26.0V
• LX rated to 50V
• Up to eight LED current sinks at 45mA each
• Flexible configurations with disable or parallel channels
• Open/shorted LEDs enable fault tolerance
• Current limit protection, over-voltage protection and over-temperature protection
• Soft-start to minimize inrush current
• TQFN34-24 low profile package
• -40 C to +85C operating temperature range
08/09/09
Art Institute of Chicago on ArtBabble
The Famous Art Museum Joined Groundbreaking Online Art Video Site ArtBabble
ArtBabble, an online “channel” for showcasing art-based video content, was created by the Indianapolis Museum of Art and launched in April 2009 with participation from a number of different institutions and organizations, including Art21, the Los Angeles County Museum of Art, The Museum of Modern Art, The New York Public Library, the San Francisco Museum of Modern Art, and the Smithsonian American Art Museum.
ArtBabble allows visitors to explore works of art online as never before, through a collection of interviews with artists and curators, original documentaries, and art installation videos. Incorporating cutting-edge technology, ArtBabble features high-definition video, full text transcription of all the videos on site, and interactive features including viewer feedback and video sharing. Visitors will now be able to access video content from the Art Institute of Chicago via ArtBabble.
“ We are thrilled to be joining ArtBabble,” said Sam Quigley, Vice President of Collections Management, Imaging and Information Technology at the Art Institute of Chicago. “ ArtBabble is really a great leap forward both for museums and for web users looking for information related specifically to the visual arts. It offers content of extremely high quality, technological innovation, and the opportunity for us to dynamically and directly engage those who share our interests. It also allows us to think about new ways of documenting our collection and showing our visitors the work we do here. ”
The 13 videos launched by the Art Institute of Chicago on ArtBabble.org include behind-the-scenes installation footage of such landmark works in the museum’s new Modern Wing as Ellsworth Kelly’s White Curve, Charles Ray’s Hinoki, a wall drawing by Sol LeWitt, and Henri Matisse’s Bathers by a River. The first round of videos by the museum also includes featured lectures and readings by visiting artists, scholars, and poets connected to the museum’s year-long exploration of globalism last year as well as an introduction to the Modern Wing by Art Institute director James Cuno.
The partnership with ArtBabble joins other initiatives designed to bring the collection and the efforts of the museum to the widest possible public, both online and in the galleries. The Art Institute now offers more of its collections online than ever before, the audio magazine “Musecast,” and podcasts of lectures and readings available on the Art Institute’s website http://www.artinstituteofchicago.org/ as well as through iTunes. Last week, the Art Institute announced Pathfinder, the first online interactive floor plan and virtual gallery tour of any museum in the world.
ArtBabble Website : http://www.artbabble.org/ 









