Posts Tagged ‘sensor’

Blurry Leaked Picture Supposedly Shows Fujifilm LX Sensor

This photo published by Chinese site xjrumo may be the first to show the APS-C sensor found in Fujifilm’s upcoming sleek mirrorless camera. The sensor is rumored to be a revolutionary organic sensor that will allow its performance to rival that of larger full frame sensors.

Fuji Sensor APS-C (via Photo Rumors)

Fuji’s Upcoming Mirrorless Camera May Pack a Revolutionary Organic Sensor

If you’re a fan of Fujifilm’s X100 and X10, then you might want to brace yourself: the company’s next camera might be the one mirrorless camera to rule them all. Fujifilm’s upcoming mirrorless camera will likely have the same sleek styling as the X100, but with one colossal difference: a revolutionary new “organic sensor”. Fuji has been developing the technology for years now, and the new camera — supposedly named the Fujifilm LX — is rumored to be the first to pack the sensor.
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An Introduction to DSLR Sensor Sizes

Here’s a helpful video that attempts to demystify the concept of DSLR sensor sizes. If you’ve never been able to understand how sensor size (and its crop factor) affects resulting photographs, this video will help.

(via planet5D)

Does the Canon 1D X Signal the End of the Megapixel Race?

Nikon says the megapixel race ended years ago, but its upcoming camera is rumored to be a 36MP beast. Canon, on the other hand, actually took a step backward in terms of megapixels, dropping from 21 in the 1Ds Mark III to 18 in the new 1D X. However, the company states that camera’s resolution is by no means worse than the 1Ds Mark III, despite what marketers want you to believe. A representative recently spoke to Amateur Photographer, saying:

We have designed the Canon CMOS sensor for the EOS 1DX so that it is much thinner than before and so that the photodiodes are closer to the surface of the sensor. This way the pixels collect more light and produce a better, clearer, signal.

With less noise, and our new improved processing algorithms, the camera is able to reproduce more detail. While using MFT is perhaps not the best way to measure the resolution of the camera, if you did use this method the results for the EOS-1D X and EOS-1 Ds Mark III would be very similar.

The 1D X also has a mirror that utilizes mechanical movement both ways rather than gravity, allowing for faster frame rates while at the same time reducing mirror bounce.

Canon EOS-1D X Equals ’21MP’ DSLR, Claims Firm [Amateur Photographer]

Sony’s Sensor Manufacturing Plant Hit Hard by Thailand Floods

Here’s a photograph by the The Bangkok Post showing Sony’s sensor manufacturing plant in Thailand submerged under flood waters roughly 3 meters (~10ft) high. The shutdown of the 502,000 square foot, 3,300 employee plant doesn’t just affect Sony, as other companies — including Nikon and Apple (in the iPhone 4S) — rely on Sony image sensors as well.

(via Bangkok Post via Nikon Rumors)


Image credit: Photograph by Pattarachai Preechapanich/The Bangkok Post

The Pentax Q is Certainly Small, but “There’s No Magic At Play”

Engadget has published a lengthy review on the Pentax Q that confirms what many people have assumed since the camera was announced: that using a tiny sensor just to make an interchangeable camera system small isn’t a good idea:

Pentax really has managed to design the world’s smallest interchangeable lens camera — and yes, it does work. But there’s no magic at play here. The Q is small because all of its components were downsized — Pentax took everything from the lens to the image sensor to the mode dial and shutter release and gave them the shrink ray treatment. [...] The result is an attractive, pocketable ILC that doesn’t quite follow its powerful pedigree.

[...] If money is no object and you’re not keen on capturing incredible images and video footage, then perhaps you’ll still consider picking up a Q. As for the rest of us — we’re perfectly happy with our larger, much more capable ILCs, and wouldn’t dare consider making such a sacrifice just to carry a bit less weight on our shoulder.

There’s a ton of competition in the mirrorless camera market now, and one of the big selling points is having a DSLR-caliber sensor in a compact camera body. Lose the sensor quality, and there isn’t too much of an advantage over all the other options out there.

Pentax Q interchangeable lens camera review [Engadget]

Cross Section View of the Lytro Camera and Speculation on Its Sensor Size

Here’s a cross section view of the consumer light field camera unveiled by Lytro yesterday. Many people have been wondering about the camera’s output resolution. The official specs are enigmatic in this regard, as the resolution isn’t listed in megapixels (it boasts “11 Megarays”). If the diagram is to scale, however, we can learn a little about the sensor’s size. The camera is listed as being 41mm tall, so the sensor appears to be between 7.5×7.5mm and 10.5×10.5mm — roughly the size of a Fujifilm X10 sensor.


Update: Photographer Jim Goldstein did his own calculations can guesses that the photos are equivalent to 1-2 megapixels.

Nikon 1 System Sensor Performs Very Well Given Its Small Size

DxOMark has just published its findings on the quality of Nikon’s new mirrorless camera sensor, and the verdict is that Nikon did a pretty good job milking quality out of the small 1-inch sensor:

With regard to its size, this ranking is a big surprise, as the Nikon J1 sensor manages to score close to or even better than larger sensors (including 4/3 sensors).

[...] On the other hand, its low-light ISO score is a bit low: 372, which reflects the impact of the sensor size. Indeed, this score is naturally dependent on the sensor size: the bigger the sensor, the more light it captures. So even though the quality of the pixels provided by Nikon is very close to that of its main competitor, its sensor size physically limits the image quality.

If low-light shooting is your thing. then you might want to look into cameras with larger sensors. However, for everyday photography the new Nikon line perform surprisingly well given how much smaller its sensor is compared to its competitors.

Interchangeable Lens cameras by Nikon (via Nikon Rumors)

Is Micro Four Thirds the Optimal Sensor Size for Mirrorless Cameras?

Many Nikonians would have been overjoyed if Nikon’s mirrorless cameras had been announced with an APS-C sensor instead of a 1-inch one, but are DSLR-sized sensors the best fit for smaller interchangeable lens cameras? Michael Johnston over at The Online Photographer says no, arguing that Micro Four Thirds is the optimal size:

APS-C sensors work fine in fixed-lens mirrorless cameras, such as the Leica X1 and the Fujifilm X100. And while NEX is making its own splash and winning its own adherents, many have pointed out that the over-large sensor is distorting the size of the lenses, preventing them from being miniaturized in proportion to the cameras. On the other hand, Micro 4/3 really does seem to have it right: the sensor is big enough, but not too big; small enough, but not too small. The cameras are right-sized, the lenses are right-sized. Everything’s in balance. Everything fits.

Since one of the main reasons for going mirrorless is compactness, perhaps APS-C sensors should be left to larger DSLR-sized cameras like the Sony A77 (which has been getting some glowing reviews, by the way).

Micro 4/3 is the Big Kahuna [The Online Photographer]


Image credit: Goldilocks by violscraper

JPEG and RAW Samples Published for the Nikon J1

The relatively small 1-inch CX-format sensor found in Nikon’s new mirrorless cameras caused quite a bit of discontent among serious shooters even before the cameras were announced, but now that it’s official we finally have the opportunity to see its image quality in real-world environments. dpreview has published a gallery of 23 JPGs shot with the Nikon J1, along with 5 RAW files shot between ISO 100 and ISO 3200. Take a look, and judge for yourself.

Nikon J1 real-world samples gallery [dpreview]