Canon EOS 7D — Features

The Canon EOS 7D is an 18.0 effective megapixel APS-C crop CMOS digital single-lens reflex camera made by Canon. It’s most notable features are HD video recording, its 8.0 frames per second continuous shooting, new viewfinder which offers 1.0X magnification and 100% coverage 19 point autofocus system, movie mode, and built-in Speedlite transmitter.

Features

  1. 18.0 effective megapixel APS-C CMOS sensor
  2. Dual DIGIC 4 image processors with 14-bit processing[2]
  3. Liveview mode
  4. 100% viewfinder frame coverage with 1.0× magnification
  5. 1080p HD video recording at 24p, 25p and 30p with drop frame timing
  6. 720p HD video recording at 50p (50 Hz) and 60p (59.94 Hz)[5]
  7. 480p ED video recording at 50p (50 Hz) and 60p (59.94 Hz)
  8. 8.0 frames per second continuous shooting
  9. ISO sensitivity 100–6400 (expandable to 12,800)
  10. 3.0-inch Clear View II LCD screen with 640 × 480 (921,600 dots) resolution
  11. 19 point auto-focus system, all cross-type
  12. 63 zone color sensitive metering system
  13. built-in Speedlite transmitter
  14. Magnesium alloy body
  15. Popup flash
  1. Weather Sealing

Autofocus and metering

The 7D has 19 autofocus points arranged in a horizontal diamond pattern. The AF system is a new design which uses a translucent LCD display in the viewfinder. The camera uses TTL 63 zone color sensitive metering system with four variations (evaluative, center-weighted, partial, spot) and exposure compensation of −3 EV to +3 EV in steps of 1/3 EV.E-TTL II flash metering is provided. The translucent LCD can also display guide lines and the spot metering area circle. As with most other video-capable DSLRs, the Canon EOS 7D’s autofocusing function does not work while recording video. Instead, you can only trigger a contrast-detect AF cycle before recording process by hitting the AF button on the camera’s rear panel. You can manually focus the lens during a recording.

Shutter
The shutter is rated to 150,000 shots, and is capable of speeds up to 1/8000 sec, with a flash sync speed of 1/250 sec.

Ergonomics
The 7D has roughly the same dimension as the 5D Mark II, with the button layout having gone through an update. It also features a 100% viewfinder with 1x magnification.

The 7D was the first Canon camera with a dedicated movie mode switch, the preceding 5D Mark II and 500D movie recording being done in live view.

Speed
The dual Digic IV processors let the 7D reach 8 frames per second continuous shooting; the buffer throughput allows up to 94 frames in large JPEG mode, and up to 15 frames in RAW.

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