Canon Patent: Three Layer Image Sensor

Canon Patent

Indefatigable Japanese site Egami (translated) spotted another Canon patent. It concerns a 3-layer image sensor that appears to be particularly sensitive to light. No idea where such a sensor could be employed, maybe in a future generation of high-end cameras?

Patent description (machine translated):

  • Patent Publication No. 2013-93553
    • Publication date 2013.5.16
    • Filing date 2011.10.4
  • Imaging element of three-layer structure
    • Photodiode deep layer (hereinafter, PD) in the charge is diffused into the substrate
    • Thus sensitivity is poor red
  • Canon patent
    • I as a photonic crystal of irregular shape, the boundary surface of the PD of red or green,
    • In the periodic structure of uneven spacing, less than twice the 1/4 times or more the wavelength of light, or I shall be two times or less 1/2 times or more
    • Irregular shape has the properties to be spatially-localized or resonant light
      • The incident light is diffracted, it combines with the light of the boundary plane, the resonant
      • Prolonged exists than normal, the light becomes easy to be absorbed by the PD Thus

Canon CN-E 14mm T3.1 L F Cinema Prime Lens In Stock And Ready To Ship

Canon CN-E 14mm T3.1

B&H has the Canon CN-E 14mm T3.1 L F Cinema Prime Lens in stock and ready to ship for whooping $5,220 (click here), but then: this is a high grade professional cine lens.

The Canon CN-E 14mm T3.1 L F Cinema Prime Lens is an ultra wide-angle prime lens for the full-frame sensor format, which makes it an ideal lens for the Cinema EOS series and all Canon DSLRs. The maximum aperture is T3.1, and the 11 blade iris ensures beautiful, rounded bokeh. The lens features markings on both sides of the barrel, making it easy to read settings from behind or on either side of the camera. In order to make lens changes quicker and easier, the 14mm T3.1 is designed to share similar dimensions with other CN-E lenses.

Full-frame imaging circle
11-blade aperture diaphragm
Designed to fulfill 4K production standards
Markings on angled surfaces on both sides of the barrel
Focus markings can be switched from standard labeling to metric
Control rings engineered to maintain consistent operating torque
Glass construction counteracts temperature induced marking discrepancies
Shares gear position, diameter, and rotation angle with other CN-E lenses
114mm front diameter matches other CN-E lenses
Ideal for Cinema EOS cameras and all EOS DSLRs

Canon EOS 70D Set To Be Announced In July?

EOS 70D
Canon EOS 70D mock-up (not the real one)

That’s what the latest Canon EOS 70D rumor suggests. The successor of the Canon EOS 60D [shoplink 335](price & specs)[/shoplink] could be announced in July 2013. For the time being the EOS 70D is undergoing final tests by some selected Canon Explorers of Light. Commercials are also said to be produced in different spots on this planet of ours.

Canon EOS 60D price check: [shopcountry 335] [via CR]

 

 

Deal: Canon EOS-1D X w/ Two Memory Cards and Case – $5940

[shoplink 12376 ebay]Canon EOS-1D X[/shoplink]

eBay seller 6ave (99.4% positive ratings) has the Canon EOS-1D X with two 32GB memory cards and a case on sale for [shoplink 12376 ebay]$5,939.99 (click here)[/shoplink]. Regular price is $6799.

Product Information
The rugged Canon EOS 1D X digital camera provides a wide variety of features suitable for even experienced photographers. With the magnesium alloy body, the black Canon camera body is resistant to dust and weather conditions. The well-balanced grip design on this 18.1 MP digital camera provides user comfort and reduces fatigue. Photographers can use the manual or autofocus on the Canon EOS 1D X digital camera to produce sharp, creative images. Because the 18.1 MP digital SLR camera also connects to the computer with an USB cable, it is easy to share photos or transfer them to print. This versatile Canon camera features a self-timer to allow the photographer to participate in group shots or take a self-portrait. Users can also provide narrative through an external microphone connected to the Canon camera. This 18.1 MP digital SLR camera body measures 15.8 cm wide, 16.36 cm high, and 8.27 cm deep, and it weighs 1.34 kg.
Product Features
  • 18.1-megapixel full frame CMOS sensor
    A Canon 18.1-megapixel full frame CMOS sensor delivers stunning performance, producing exceptional low noise, high-resolution images even in the darkest conditions. The full frame sensor delivers optimum results from wide-angle lenses and gives you greater control over depth of field. Image resolution exceeds the quality demanded by leading photo agencies – making it ideal for extra large prints, even after cropping.
  • Huge ISO range
    An exceptionally wide ISO range means shooting need never stop from the brightest conditions right through to near darkness.
  • 61 point AF system
    A high-precision 61 point AF system, featuring 41 high sensitivity cross type sensors, delivers fast, accurate focusing of fast moving subjects – whatever the lighting conditions. The center 5 AF points are dual cross type for added precision.
  • Consistent, accurate metering
    A 100,000 pixel RGB AE metering system with a dedicated DIGIC 4 processor measures not only brightness but also color to ensure highly accurate exposure for natural results even in complex lighting situations.
  • Full HD EOS movies
    Shoot Full HD (1080p) video with a wide range of user selectable controls on a DSLR including exposure, frame rates, audio and compression control. An HDMI output allows high definition playback of footage and images.
  • Dual “DIGIC 5+” processors
    Canon’s dual “DIGIC 5+” processors deliver the fastest and most advanced image processing to date for best-in-class image quality. Working with 4 A/D converters to provide 14-bit image processing for smooth tonal gradations and natural looking coolers as well as advanced noise reduction at higher ISO speeds.
  • Large, anti-reflective LCD
    A high-resolution 3.2″ Clear View II LCD screen, allows easy, accurate review of images and video. Superbly durable, an anti-reflective, hardened glass structure prevents reflections even in the brightest sunlight.
  • Ethernet port
    A built in Ethernet port allows for fast, easy transfer of images directly to a PC or via a network to clients from live events.

 

Canon EOS DSLR Burst Shutter Sounds (Video Comparison)

YouTube user dochero2005 posted a video with the burst shutter sounds of the following Canon DSLRs:

EOS 300D, EOS 1100D, EOS 350D, EOS 400D, EOS 550D, EOS 5D Mark II [shoplink 254](price & specs)[/shoplink], EOS 6D [shoplink 7139](price & specs)[/shoplink], EOS 30D, EOS 1Ds III [shoplink 271](price & specs)[/shoplink], EOS 5D Mark III [shoplink 2431](price & specs)[/shoplink], EOS 60D [shoplink 335](price & specs)[/shoplink], EOS 50D [shoplink 1286](price & specs)[/shoplink], EOS 40D, EOS 7D [shoplink 337](price & specs)[/shoplink], EOS 1D III, EOS-1D IV [shoplink 271](price & specs)[/shoplink], EOS-1D X [shoplink 4119](price & specs)[/shoplink].

The fps (frames per second) rate goes from 2.5 fps of the EOS 300D to 14fps of the EOS-1D X.

[via PetaPixel]