DP David Tattersall works the Panavised Sony CineAlta on Star Wars: Episode II Attack of the Clones. |
With the economy officially falling into recession by late last year, tight budgets will prevent many folks from investing in the latest gear no matter how seductive the marketing. But for those who really need to buy or upgrade, technical innovations over the past year can deliver even better investment value.
Take HD. Last year Panasonic delivered its variable frame rate, 720p HD camcorder, answering a plea: Why can't I undercrank or overcrank in HD as I can with a film camera? While the 60fps slo-mo of the AJ-HDC27V still can't match film cameras running at 150fps and higher, shooters can still grab in-camera effects never before available in HD.
Innovation in lens design also kept pace. Two significant, totally new HD prime series will make an impact: Canon's EC Series debuted late in the year, and Zeiss announced its plans to launch a new HD prime lens series at the IBC. Both companies plan to take on the highest-quality digital cinema lenses out there: Panavision's.
With the market for high-end HD production gear heating up, as well as significant new SD and DV cameras and lenses, Millimeter looks at some of the most interesting introductions over the past year, with an emphasis on some novel innovations you might not know about.
A-Minima Accessories
There's a lot to like about Aaton's remarkable A-Minima. Weighing about 5 lbs. without a lens, the 16mm/S 16 camera has great technology refined from years of development by Jean-Pierre Beauviala and team.
Recently released lens, power, and sound products make this camera an even more capable offering. Fujinon's compact new Super16 zoom lens matches the size and price point of the A-Minima. Designed specifically with the A-Minima in mind, the 10/40 T3.95 zoom is lightweight (.8 lbs), small (5.4 inches long), and cost conscious ($8,200).
Also new, an onboard rechargeable battery system replaces the disposable lithium batteries. This lightweight power source runs the A-Minima at all speeds, with ample power to operate the video assist and accessories.
Finally, there's a new A-Minima sound barney created by cinematographer/seamstress extraordinaire Carolyn McCartney. It fits to include all the usual accessories including video assist, Aaton onboard battery, and new Oppenheimer handle/battery system.
The Arricam Studio with LDS lens system. |
Interactive Arri
Working closely with its Moviecam subsidiary, Arri debuted the long anticipated Arricam system this past year. This modular 35mm camera system — available in Arricam Studio and Arricam Lite — combines Moviecam's ultra-quiet operation and innovative design with Arri's vaunted precision and reliability.
One innovation stands out: LDS, the Lens Data System. For the first time on a pro film camera, an integrated lens control system interactively reads lens data and makes it instantly available during setup and shooting.
The new LDS Ultra Prime lenses, developed for the Arricam and 435 Advanced, include an electronic interface with sensors transmitting focus, zoom, and iris values to the camera. Arri also introduced two new LDS primes, a 12mm and 180mm.
An LCD screen, attached to the side of the camera, shows the camera assistant each of the values as they change in realtime. One of the best touches is a depth of field readout, which instantly shows the exact range of objects in focus.
Data Developments
Panavision, which presented its “Panavised” Sony HDW-F900 CineAlta at NAB, displayed its own version of a lens data system. While not as elaborate as that in the Arricam, SmartLens tracks the settings of any Primo or Primo Digital lens via a reader attached to the lens. Also shown: a wireless “Panatape” focus-measuring device, and the fully expanded Digital Primo line of six zooms and five primes.
Lesser Known Virtues
Panasonic engineers received deserved kudos for delivering the first ever variable frame rate HD camcorder, the DVCPRO HD AJ-HDC27V, this past year. But beyond its over- and under speed capabilities, some other unique advances may have been overlooked.
Take its time-lapse recording capability. Or the advanced color-correction scheme that utilizes a 12-pole color matrix, allowing very specific colors to be adjusted without affecting the overall color imagery. There's the capability of changing frame rates on the fly in realtime.
But two other Panasonic camcorder introductions also sport unique capabilities. The AG-DVC200 comes as an easy-to-handle full-size DV camcorder, without the cramped feel of the standard, small DV camcorders. It too offers time-lapse recording, as well as an extensive menu for improved control of color, detail, and gamma.
Finally, Panasonic calls its AJ-D910WA 2/3-inch DVCPRO50 a “four-in-one” camcorder because it records at 50Mbps or 25Mbps and in 16:9 or 4:3 aspect ratios.
JVC's CineLine DV camcorder, the GY-DV700WUCL. |
High and Low Cinema
JVC also puts the emphasis on cine-style products, including the DY-90WUCL camcorder and GY-DV700WUCL CineLine DV camcorder. The DY-90WUCL camcorder utilizes the D9 4:2:2 recording format, which delivers ½-inch digital component recording, an ideal signal for up-rezing.
Meanwhile, the GY-DV700WUCL DV camcorder brings considerable chops to the DV marketplace. The new DV camcorder duplicates many of the capabilities of its CineLine D9 sibling, including low noise recording, wide dynamic range, dual-pipeline 14-bit Cine-DSP, and a film-style gamma profile. While it also offers SMPTE time code I/O, the camera adds IEEE 1394 I/0.
P+S Technik's Mini 35 Digital Adapter for the Canon XL-1 and XL-1S camera from ZGC, Inc. |
The End of Bluescreen?
Just this past November, JVC announced a marketing agreement with Israel-based 3DV Systems to sell its ZCam, one of the first realtime, depth-capturing camera systems. Although the product has shown in various versions at previous NABs, it's only over the past year that the rig, which fits around the camera, reached lightweight, portable status.
ZCam technology, with its simultaneous capture of depth information during a shoot, basically replicates the results of a blue or green screen shoot.
The Newest XL1
Canon's highly anticipated update to its pioneering XL1, the XL1S, added a host of new features, making this miniDV camcorder an even more capable image taker.
DV Control, for example, allows the control of external 1394 devices through the DV cable, for direct video transfer to DV-compatible computers or other Canon DV camcorders. The S/N ratio, improved by 4dB, yields improved resolution and better low-light performance.
The 4:3 viewfinder now has 16:9 electronic guides overlaid. There's interval (time-lapse) recording; shooting a computer screen is possible with Clear Scan, and you can burn data (time, date) into the video.
XL1 Extras
Long time film and video industry supplier Birns & Sawyer shows it knows how to outfit a DV camcorder. The Hollywood-based company introduced a range of accessories for the Canon XL-1, delivering ease-of-use functions just like the higher-end rigs. Accessories for the XL-1/XL-1S include the CooLzoom “L” zoom control, Image 2000 shoulder support, a 7-inch onboard directors monitor, the Mosquito Mattebox (for manual lens use), French Flag, and the Mini Rod Plate and Mini Follow Focus from Cinetech. While the effect is easy to overdo, fisheyes can be fun if used selectively. Extreme sports, music videos, and dramatic action sequences come to mind.
Ikegami Innovations
With the introduction of Editcam2 last NAB, Ikegami demonstrated that it still wants to be a leader in the move to tapeless, nonlinear disk camcorders. The second-generation ENG camcorder upgrades the original Editcam, co-developed with Avid more than six years ago.
The smaller and lighter DNS-21W and DNS-201W camcorder systems record directly on a compact, 6GB or 20GB FieldPak hard-disk drive, eliminating digitizing and offering a straight path to nonlinear posting. One intriguing feature, RetroLoop, allows users to record a randomly timed loop, which saves tape for shooters who are, for example, waiting for a whale to surface.
Editcam2 records directly to the FieldPak in an Avid AVR format. Jiff file handling and DV compression were recently added. A recent software upgrade allows the Editcam2 to record in Sony format D10/IMX (50Mb MPEG I-frame) files. IMX editing systems will be able to read files directly from the FieldPaks.
Sony's DSR-370L DV camcorder with studio setup. |
Ikegami also introduced four HD camera systems at NAB. The HDK-790E (studio) and HDK-79E (field) feature 2.2 megapixel CCDs and multi-standard/simulcast broadcasting capabilities. Next-generation ASICs deliver more of Ikie's vaunted color control via 12-bit A/D conversion and 38-bit internal digital processing.
One unique innovation: Custom Color, new color control circuitry built into all the HD cameras. Controlling hue and saturation has been done for years with studio cameras. Now, however, Ikegami's automatic hue-detection circuitry can control specific colors with pinpoint accuracy. For example, a client's product might include a certain color that must be replicated accurately. Using Custom Color, the camera operator puts a window on the target color, gaining much more latitude to change that color, and that color alone. Most other camera systems simply divide the color spectrum into different ranges, so the camera operator can only hope to match the right color.
Here's another innovation that solves some particular production problems. Ikegami's TSA-790 Fiber to Triax adapter allows the use of already installed triax cable that might be, say, installed throughout an arena. The HD cameras can still use fiber for I/O, but by going into TSA-790 boxes there's no need to tear out all that triax.
HD to DV
For the first time on a lower cost HDCAM, Sony offers a built-in downconverter to output HD to either SDI or composite SD. (It's an $8,000 option on its predecessor, the HDW-700A.) Now shooters can use a standard monitor to check 4:3 framing during their HD shoots.
Another new product line, the HDC-950/900 studio camera and companion portable, can switch between 1080i and 24P/25P. One unusual capability is that the CCD block and lens assembly can be removed and remotely placed for hard-to-reach shots. Sony designed this camera family for multi-cam HD shoots because they match up much better than a mix of HDCAMs.
Sony broadened its HD lineup by introducing three cameras and camcorders this past year. The third-generation HDW-750 1080i camcorder fits in the same compact chassis as the Betacam and IMX camcorders while introducing improvements like the 1 stop brighter CCDs. The $60,000 list on the HDW-750 currently matches that of a Digital Betacam rig, so expect to see DigiBeta prices drop.
Finally, the DSR-370L EFP/ENG camcorder shows how important professional DVCAM camcorders are becoming for Sony. For the first time, Sony offers a capability to turn a DVCAM into a full studio camera system, with the addition of the CCU-M5A camera control unit. There's also an intercom adaptor that mounts on the back of the camcorder.
Flesh Tones and Resolution
Hitachi released the Z-3000W, which now has D1 output along with 850 TV lines of resolution. The camera switches between 16:9 and 4:3 aspect ratios at the push of a button. A new single-chip DSP improves color reproduction accuracy and is said to deliver sharper, cleaner images with improved low-light sensitivity.
Hitachi added Flesh Tone Masking to its SK-555 and SK-777 cameras, allowing users to manipulate flesh tones to take away the high-contrast, “edgy” look. The company's first HD graphics camera, the DK-H3, includes a 2.2 million pixel IT CCD with 1100 TV lines of resolution, six-vector color correction, adjustable frequency detail, and flesh-tone detail.
Fast Lenses: The Prime Directive
To shoot HD, cinematographers wanted the prime lenses and the manual zoom lenses they've used for years with film. But until the last few years, they couldn't find them, save for those Panavised Sony HDCAMs.
In 2000, Canon was among the first major lens makers to introduce a line of prime lenses for HD. This first-generation FJ series, built upon its SD lens technology, delivered easy-to-read focus markings on both sides of the barrel, a traditional film focusing mechanism, and other cine-style offerings.
But soon after their release, Canon wanted another shot at the design, setting its sights even higher. By December 2001, the FJ line was repositioned for HD broadcast and ENG, while Canon introduced its new flagship EC (Electronic Cinematography) series.
Instead of relying on SD glass and materials, the EC line was designed from the ground up, according to Gordon Tubbs, assistant director, broadcast and camera division, Canon USA. Digital cinematography, says Tubbs, is the fastest-growing area of high-definition production, as HD for broadcast is still slow in ramping up.
Canon's EC series prime lenses for HD. |
The new EC series, says Tubbs, delivers the fastest HD zoom lens available with a T2.1 rating. The EC primes (FJ5mm T1.7, FJ9mm T1.5, FJ14mm T1.5, FJ24mm T1.5, FJ35mm T 1.5) are no slouches either and match the speed of Fujinon's HD primes.
Another telling touch, while not flashy, shows the level of detail in the EC series: The lenses use an eight-blade iris, rather than the six blades of standard video lenses, subtly improving the control of light (film lenses use a 12-bladed iris).
One more cine-style approach includes the marking of distances from lens to subject measuring from the CCD's image plane, not from the front of lens as with standard video lenses. (Film cameras measure distances from the film plane marking on the camera.)
Finally, the entire EC series features a large focus angle of rotation, important when pulling focus. A longer throw to the focusing mechanism enables more nuanced focus measurements. For example, rather than a nudge of the barrel jumping the focus from 10 feet to 20 feet as with video lens markings, the EC lenses subdivide that range down to the half foot.
Fujinon's 5mm HAF5B-10 HD prime. |
HD Primes and Zoom
At last year's NAB, Fujinon completed its current HD Cine Style lens series with the addition of three new primes and one zoom. The HAF16B-10 (16mm), HAF34B-10 (34mm), and HAF54B (54mm) primes join the rest of the lineup, which includes 5mm, 8mm, 12mm, 20mm, and 40mm primes. The HA17X7.8B-10 intermediate zoom lens joins a wide-angle and telephoto zoom. All lenses in this series, which originally debuted at NAB 2000, feature markings for zoom, focus, as well as iris- and cine-compatible gearing for interfacing with existing cine controls and matte boxes.
Zeiss Goes HD
At IBC 2001, Carl Zeiss and Band Pro Film/Video signed a marketing distribution contract for the highly anticipated move of the famed German lens maker into HD. Burbank-based Band Pro will supply and support the Zeiss' DigiPrime lenses, set to release around NAB. Further details were not available at press time.
Optimo 35mm
At NAB, Angenieux released the 35mm film version of Optimo. This newly developed 24 × 290 telephoto lens features the latest in optical design along with the next generation of high-resolution glass, according to the company. While a “long” telephoto design, Optimo still comes in at a remarkable T 2.8. The company says the lens is free of ramping or breathing, an ever-present problem with complex lens designs.
France-based Angenieux has a long heritage and solid reputation in film lens design, but is now targeting HD. Recently released, the 12X9.7 HD version of the Optimo is even faster, at f/1.4. Who does Angenieux want the Optimo's quality to be measured against? Panavision.
Fujinon's OS-TECH. |
Fisheye for DV
In 2001, Century Precision Optics redesigned its Mark II .3X Fisheye for DV cameras with bayonet and screw in mounts. The .3X Ultra Fisheye Adapter offers an extreme fisheye effect and a high degree of barrel distortion. On the Sony DCR VX-2000, the .3X Ultra Fisheye Adapter yields a horizontal viewing angle of 130 degrees.
Century Precision's .3X Fisheye. |
Rock Steady
Fujinon's OS-TECH solves a problem: What if you've got a long lens for the truck, but now find it too unstable when covering fast-moving sports? Previously, buying another lens with built-in stabilization was the only solution. But since big lenses can run up into the $100,000 range, buying a new one for that single added capability made for a pricey decision. For Fujinon users, OS-TECH, pricing around $20,000, offers a less costly solution. While the technology is available as an internal option on the XA87X series field lenses, it can also function as a standalone device for most other Fujinon field lenses, even older ones. The OS-TECH mounts between the lens and camera. It's compact — only 48mm in length — with the added benefit of increasing the focal length of the lens by 25%.
Rental Innovations
Clairmont Camera constantly develops lenses and camera accessories found nowhere else. The InfinFX K2 Long Distance Macro Lens is the latest example. The InfinFX creates a macro image even while the camera and lens sit at a much greater distance from the subject than has been previously possible. That's important when you want to light subjects properly or operate the camera because macro lenses generally force camera placement so close to the subject that lights get obscured. According to Denny Clairmont, “most of the time you'll be 30 inches to 48 inches away from the subject”. The specs on the lens seem counterproductive at first, with the maximum aperture at T22 and the minimum at T77. But these deep stops are necessary to get a reasonable depth of field at 5x or 10x magnification.
Clairmont also introduced a 35mm zoom lens designed and built for the North Hollywood rental house by Germany's ISCO. The 140-240mm zoom opens to T2.7 and features lightweight construction with liberal use of magnesium and carbon fiber. That still doesn't mean it's light; the lens tips the scales at about 44 lbs.
Another rental house with a considerable reputation for innovating, Plus8 Video, recently released Cinesmart, its own brand of HD lenses. Available in a wide-angle prime and 18×7.5 zoom, Cinesmart lenses expand both the focus gearing and focus markers, making it easier for the focus puller. For example, a typical HD zoom lens (though not the new cine-style) might have very general focusing marks. The lens might show only markings of 4 feet to 15 feet and then jump from 15 feet to infinity, according to Keith McGuire, chief engineer at the Burbank-based rental facility.
Another Plus8 innovation replaces the witness cam, a lipstick-style camera that's used to point to lenses' focus markings. That focus information, transmitted to a small monitor, enables focus checking during a shot. To replace that convoluted approach, Plus8 Video first came up with a method to measure focus electronically. Then, by adapting Fujinon's follow focus mechanism to take in that data, those turns of the focus barrel now yields a digital readout of the focus. It works with both Canon and Fujinon lenses.