ccd

Fujifilm's ultimate compact megazoom?

The FinePix F200EXR was Fujifilm's first camera to feature its Super EXR CCD sensor. Now a little more than a year old, the company is rolling out the follow-up--the F300EXR. It's a significant refresh, too, taking the camera's zoom from 5x to 15x and widening its lens from 28mm to 24mm (35mm equivalent), but keeping the body the same 0.9-inch thickness.

The F300EXR shares the same sensor and shooting features as the Z800EXR, also announced Wednesday. This includes a high-speed hybrid autofocus system using both Contrast AF and Phase Detection AF. The camera is able to … Read more

Fujifilm makes three midseason camera replacements

Like failed sitcoms canceled halfway through a season, Fujifilm is giving the ax to three of its cameras from the first half of 2010. Fujifilm is replacing the FinePix Z700EXR, S1800, and JX250 that it announced February 1 with the Z800EXR, S2800HD, and JX280, respectively. I didn't review the three outgoing models, so I can't say if there was anything necessarily wrong with them. It seems Fujifilm just wanted to retool the models with some new features.

For example, the Z800EXR has a new version of the company's 12-megapixel Super CCD EXR sensor that has a high-speed hybrid autofocus system. Using both Contrast AF and Phase Detection AF, the camera is able to measure the amount of light or contrast in the scene and pick the AF system that will focus the fastest. Also added is improved image stabilization so there's less need to use higher ISOs when using the 5x zoom lens or in low-light conditions. Now it can take panorama shots at 180, 240, or 360 degrees with a sweep of the camera. It retains the prior versions full-metal body and 460K-pixel, 3.5-inch touch screen, too. The FinePix Z800EXR will be available in late August 2010 at a retail price of $229.95, which is really cheap.… Read more

Tech pioneers win 2009 Nobel Prize in Physics

The 2009 Nobel Prize in Physics has been awarded for "two revolutionary optical technologies."

Charles K. Kao, who discovered how to transmit light through fiber optics, and the team of Willard S. Boyle and George E. Smith, who designed the first digital-imaging sensor, split the Nobel Prize, announced by the Nobel Foundation on Tuesday.

Born in Shanghai, Charles K. Kao made a discovery in 1966 that would lead to today's fiber optics. A man ahead of this time, Kao calculated how it would be possible to transmit light over 100 kilometers (62 miles), compared to only 20 … Read more

Souped-up pocket megazoom is mode-alicious

The 10-megapixel Fujifilm FinePix F70EXR is only 1.1 inches thick when closed, but tucked in its belly is a long-and-wide 10x f3.3-F5.6 27-270mm lens. And as its name implies, it features the company's Super CCD EXR sensor that debuted in the FinePix F200EXR.

With that sensor comes some unique shooting modes for improving low-light shooting and dynamic range, as well as traditional Scene, Program AE, Aperture Priority AE, and Manual modes.

This model, as well as the S200EXR announced Wednesday, include new Super CCD EXR modes using Multi Frame Technology. One of the modes, Pro Focus, … Read more

New Fujifilm camera shows its sensitive side

The next generation of Super CCD sensor that Fujifilm announced last September, the Super CCD EXR, makes its debut this month in the FinePix F200EXR compact point-and-shoot. The sensor technologically weds Fujifilm's older Super CCD HR (high resolution) and Super CCD SR (more sensitive) in a single chip with 12 million photosites. It can generate 12-megapixel images by using the data from each site individually, or 6-megapixel images by combining adjacent same-color sites. Although the latter technique, known as binning, isn't new, Fujifilm claims it does it better job because it doubles up the adjacent same-color pixels.

The … Read more

Kodak's 50-megapixel medium-format sensor

update: 7/10/08: I made some errors in the original post, which I've corrected, plus added Kodak's comment.

You thought Sony's 24-megapixel CMOS was high res? Well, as Kodak's announcement on Tuesday of a 50-megapixel CCD shows, there's always room for more--pixels, that is.

Granted, that's a bit of an apples-to-oranges comparison. Sony's chip is designed for full-frame dSLR cameras, those with a sensor the size of a 35mm film frame (24x36mm), which generally go into pro-level handheld cameras. In contrast, Kodak's KAF-50100 CCD is 49.1x36.8mm, for medium-format … Read more

Q&A: Microsoft aids upper-crust camera company

PhaseOne Chief Executive Henrik Hakonsson is bridging a vast digital photography divide.

His company makes top-end image sensor housings called digital backs, each costing tens of thousands of dollars and attaching to high-end medium-format cameras with similarly high price tags. But he just signed a partnership with Microsoft, which gears its products for the broadest possible audience.

The Phase One product that brings these two worlds together is Capture One, software that helped pioneer the area of processing "raw" images taken directly from image sensors without any in-camera processing. The software exists chiefly for Phase One's high-end customers, but it also supports many mainstream cameras.

Through the partnership, terms of which were not disclosed, Microsoft will help Phase One tackle technical challenges of improving that software, Hakonsson said. And according to Josh Weisberg, Microsoft's director of digital imaging evangelism, Capture One will be able to handle files encoded with Microsoft's HD Photo format, which the company is advocating as a higher-quality replacement for the ubiquitous JPEG and is standardizing as JPEG XR.

Phase One, based in Copenhagen, was founded in 1993 and is owned by its 130 employees. On the hardware side, its top-end P45+ back uses a 39-megapixel sensor from Kodak. It sells two versions of Capture One, the $499 Pro and the $99 LE, but with the upcoming version 4, the LE version will simply be named Capture One 4.

I chatted with Hakonsson about his company's software, hardware, and Microsoft alliance earlier this month. Here's an edited transcript.

Q: Most people haven't heard of Phase One. Can you give us a thumbnail sketch? Hakonsson: Phase One is the world's leading digital camera back manufacturer. If you take a copy of Vogue magazine and look at the first 50 pages, approximately 80 percent of the images are shot with Phase One digital back and Capture One software. Our position in the market is the very top maybe 1 percent of the photo segment--shooters who work with the biggest clients and the most demanding photographic applications.

What's your sales volume for digital backs? The global market will exceed 10,000. Phase 1 has more than 50 percent of the market. Some of our digital back competitors are working to make less costly solutions. We try to target the most demanding photographers.

What will result from the Microsoft partnership? For Phase One, the main reason for doing this was the ability to get access to some tools which will help us provide better services for the kind of photographers we're working with. We're getting into file sizes that may be two to three times what we have today, and the speed of being able to handle these files requires other tools than what we have in our portfolio.

For me, performance is No. 1. The parameters on which we position our product are speed, image quality, and ease of use. On the performance side, we needed a partner.

How big are your image files? Typically 150MB. We expect larger file sizes for the next two to three years. The ability to make sure that people can browse and process images is important going forward. Microsoft has a range of tools for assuring that we can serve our high-end customers, who are the ones we are predominantly concerned about. … Read more

Kodak sells its first CMOS camera sensor--to itself

Eastman Kodak just sold its first CMOS image sensor for digital cameras. The customer? Eastman Kodak.

OK, that's being a little flippant. Kodak's camera division is separate from its sensor division, and the latter must compete with other suppliers for the camera business, so the deal is a significant achievement in the company's attempt to transform its sensor business.

Kodak will use its new KAC-05011 sensor in the new Easyshare C513, a $99 model with a 3X optical zoom lens and 2.4-inch LCD screen. It's due to ship this month, Kodak plans to announce Tuesday. … Read more

JVC's HD-resolution camcorder. First? Doesn't matter.

Leave it to JVC to do something just a little bit different with its high-end consumer products. The company's Everio GZ-HD7, announced today at CES, has all the right creds: three progressive-scan 1/5-inch chips; a Fujinon HD broadcast lens; a hard disk capable of recording five hours of maximum-quality video; and a reasonable $1,799.95 price tag. JVC bills the GZ-HD7 as the first consumer model that records full HD video, which might be true; I could swear that Sony's AVCHD models record at the same 1920x1080 resolution, but I don't have time to check (… Read more