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  2. Canon EOS flash system - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS_flash_system

    Evaluative-Through The Lens (E-TTL) is a Canon EOS flash exposure system that uses a brief pre-flash before the main flash in order to obtain a more correct exposure. Unlike TTL and A-TTL metering, which use a dedicated flash metering sensor mounted in the base of the mirror box, E-TTL uses the same evaluative metering sensor used for ambient ...

  3. Through-the-lens metering - Wikipedia

    en.wikipedia.org/wiki/Through-the-lens_metering

    This is being done in a significantly different way than non-flash 'through the lens' metering. The actual metering itself happens in two different ways, depending on the medium. Digital TTL works differently than analog TTL. The analog version of TTL works as follows: when the incoming light hits the film, a part of it is reflected towards a ...

  4. Autofocus - Wikipedia

    en.wikipedia.org/wiki/Autofocus

    Trap focus is also possible on some Pentax (e.g. K-x and K-5), Nikon, and Canon EOS cameras. The EOS 1D can do it using software on an attached computer, whereas cameras like the EOS 40D and 7D have a custom function (III-1 and III-4 respectively) which can stop the camera trying to focus after it fails.

  5. Canon T90 - Wikipedia

    en.wikipedia.org/wiki/Canon_T90

    The Canon T90, introduced in 1986, was the top of the line in Canon's T series of 35 mm Single-lens reflex (SLR) cameras. It is the last professional-level manual-focus camera from Canon, and the last professional camera to use the Canon FD lens mount .

  6. Canon EOS 250D - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS_250D

    Techradar labels the EOS 250D as an "entry-level all-rounder" and "one of the best entry-level DSLR cameras you can buy". [5] Digital Camera World states that it's "the best for beginners" and describes the features of the camera as "a combination of point-and-shoot simplicity, a Guided UI (user interface) to walk new users through the basics of photography, and a Creative Assist mode for more ...

  7. Canon EOS 1000D - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS_1000D

    Canon EOS 1000D Canon EOS Rebel XS Canon EOS Kiss F; Overview; Type: Digital single-lens reflex camera: Lens; Lens: Canon EF lens mount, Canon EF-S lens mount: Sensor/medium; Sensor: CMOS APS-C 22.2 mm × 14.8 mm (1.6× conversion factor) Maximum resolution: 10.1 effective megapixels, 3,888 × 2,592: Film speed: ISO 100 to 1,600: Storage media ...

  8. Canon EOS IX - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS_IX

    The EOS IX (world markets) or EOS IX E (Japanese market) is an APS-format single-lens reflex camera that was introduced by Canon Inc. of Japan in October 1996 as part of their EOS series SLR cameras. [1] The other APS camera in this series is the Canon EOS IX Lite, also known as the EOS IX 7. Production ended in 2001.

  9. Canon EOS-1D Mark II - Wikipedia

    en.wikipedia.org/wiki/Canon_EOS-1D_Mark_II

    The new Canon EOS-1D Mark II N features the same 8.2 megapixel CMOS sensor, DIGIC II image processor and 8.5 frame per second shooting speed of its predecessor. The primary changes are a new 2.5" wide viewing angle LCD monitor, Evaluative Metering, an improved buffer, and new 'Picture Style' image parameters.