Canon develops ultra-lowlight 35mm full-frame CMOS sensor

March 4th, 2013

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mar04aCanon just published a press release with a video showing off their latest development in sensor technology: An ultra lowlight sensitive HD sensor.

Check out the video above to see the sensor in a prototype housing. Too bad it’s only published in 640×360 and not HD as these images look very promising.

mar04bWhat we can gather from the press release and video is that this sensor makes things visible which we haven’t seen before, a scene for example only lit by the moon but developed in HD at full brightness. This will definitely give new artistic tools into the hands of filmmakers.

While the press release doesn’t say what kind of camera is intended to carry this sensor, the 35mm size and HD resolution makes a video application obvious. Maybe this is going to be a new line of video cameras intended for lowlight video applications. Lowlight capable cameras bring huge big benefits to low budget productions as less costly lighting applications and methods can be used.

Full press release:
TOKYO, March 4, 2013—Canon Inc. announced today that the company has successfully developed a high-sensitivity 35 mm full-frame CMOS sensor exclusively for video recording. Delivering high-sensitivity, low-noise imaging performance, the new Canon 35 mm CMOS sensor*1 enables the capture of Full HD video even in exceptionally low-light environments.

The newly developed CMOS sensor features pixels measuring 19 microns square in size, which is more than 7.5-times the surface area of the pixels on the CMOS sensor incorporated in Canon’s top-of-the-line EOS-1D X and other digital SLR cameras. In addition, the sensor’s pixels and readout circuitry employ new technologies that reduce noise, which tends to increase as pixel size increases. Thanks to these technologies, the sensor facilitates the shooting of clearly visible video images even in dimly lit environments with as little as 0.03 lux of illumination, or approximately the brightness of a crescent moon—a level of brightness in which it is difficult for the naked eye to perceive objects. When recording video of astral bodies, while an electron-multiplying CCD,*2 which realizes approximately the same level of perception as the naked eye, can capture magnitude-6 stars, Canon’s newly developed CMOS sensor is capable of recording faint stars with a magnitude of 8.5 and above.*3

Using a prototype camera employing the newly developed sensor, Canon successfully captured a wide range of test video,*4 such as footage recorded in a room illuminated only by the light from burning incense sticks (approximately 0.05–0.01 lux) and video of the Geminid meteor shower. The company is looking to such future applications for the new sensor as astronomical and natural observation, support for medical research, and use in surveillance and security equipment. Through the further development of innovative CMOS sensors, Canon aims to expand the world of new imaging expression.

Canon Marketing Japan Inc. will be exhibiting a prototype camera that incorporates the newly developed 35 mm full-frame CMOS sensor and sample footage captured with the camera at SECURITY SHOW 2013 (www.shopbiz.jp/en/ss/), which will be held from Tuesday, March 5, to Friday, March 8, at the Tokyo International Exhibition Center in Tokyo, Japan.

*1 An imaging element (aspect ratio: 16:9) that supports the largest image circle size possible when shooting with a Canon EF lens.
*2 A CCD sensor with a readout mechanism that multiplies electrons after being converted from light. Applications include nighttime surveillance and the capture of astral bodies and nighttime nature scenes.
*3 The brightness of a star decreases 2.5-times with each 1 magnitude increase. *4 Recording of test video footage was made possible through cooperation from ZERO Corporation.

 
via canonwatch

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MeggyPie
MeggyPie
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March 4th, 2013

you got the point..

Jack Foo
Jack Foo
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March 4th, 2013

Good old Canon marketing… doing what they do best: marketing.

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