Canon EOS 7D
 | |
| Overview | |
|---|---|
| Type | Digital single-lens reflex camera |
| Intro price | $1699.00[1] |
| Lens | |
| Lens | Interchangeable (EF,EF-S) |
| Sensor/medium | |
| Sensor | 22.3 × 14.9 mmCMOS |
| Maximumresolution | 5,184 × 3,456 (18 effectivemegapixels) |
| Film speed | 100–6400 (expansion up to 12,800) |
| Storage media | CompactFlash(CF) (Type I or Type II) |
| Focusing | |
| Focusmodes | One-shot, AI Servo, AI Focus, Manual |
| Focusareas | 19 cross-type AF points |
| Exposure/metering | |
| Exposure modes | Full auto, programmed,shutter priority,aperture priority,manual |
| Exposuremetering | TTL,full aperture, 63 zones |
| Metering modes | Evaluative, Partial, Spot, C/Wgt Average |
| Shutter | |
| Shutter | Electronicfocal-plane |
| Shutter speedrange | 30 to 1/8000 s Bulb |
| Continuous shooting | up to 8.0 frame/s |
| Viewfinder | |
| Viewfinder | Opticalpentaprismwith 1.0x magnification and 100% coverage and electronic (Live View) |
| General | |
| LCD screen | 3.0 inches (76 mm), 640×480 (921,600 dots) |
| Battery | Li-IonLP-E6 Rechargeable (1800mAh) |
| Optionalbattery packs | BG-E7gripallows use of 6 AA cells, a single LP-E6 or two LP-E6 batteries |
| Weight | 820 g (body only) |
| Made in | Japan |
| Chronology | |
| Successor | Canon EOS 7D Mark II |
TheCanon EOS 7Dis a high-endAPS-Cdigital single-lens reflex cameramade byCanon.[2]It was announced on 1 September 2009 with a suggested retail price of US$1,699, and was marketed as a semi-professional DSLR camera.[1][3]
Among its features are an 18.0effectivemegapixelCMOSsensor,Full HD video recording, its 8.0 frames per second continuous shooting, new viewfinder which offers 1.0X magnification and 100% coverage, 19-point auto-focus system, movie mode, and built-inSpeedlitetransmitter.[2]
The EOS 7D remained in Canon's single-digit APS-C model lineup without replacement for slightly more than five years—the longest product cycle for anyEOSdigital camera.[4]Its successor was theCanon EOS 7D Mark II,announced on 15 September 2014.
Features
[edit]- 18.0 effective megapixelAPS-CCMOS sensor
- DualDIGIC 4image processors with 14-bitprocessing[2]
- Liveviewmode
- 100%viewfinderframe coverage with 1.0× magnification
- 1080pHDvideo recording at24p,25pand30pwithdrop frame timing
- 720pHD video recording at 50p (50Hz) and 60p (59.94 Hz)[5]
- 480pEDvideo recording at 50p (50 Hz) and 60p (59.94 Hz)
- 8.0 frames per secondcontinuous shooting
- ISO sensitivity100–6400 (expandable to 12,800)
- 3.0-inch Clear View II LCD screen with 640 × 480 (921,600 dots)resolution
- 19-pointauto-focussystem, all cross-type. Center point is high precision, double cross-type at f/2.8 or faster
- 63-zone color sensitive metering system
- built-inSpeedlitetransmitter
- Magnesium alloybody
- Popupflash
- Weather sealing (light resistance to water and dust)
Autofocus and metering
[edit]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 usesTTL63-zone color sensitive metering system with four variations (evaluative, center-weighted, partial, spot) and exposure compensation of −5 EV to +5 EV in steps of 1/3 EV (±3 EV visible in the viewfinder and top screen, ±5 EV visible on the back screen).E-TTL IIflash metering is provided.
The translucent LCD can also display guide lines and the spot metering area circle. As with most other video-capableDSLRs,the Canon EOS 7D's autofocusing function does not work while recording video. Instead, users can only trigger a contrast-detect AF cycle before recording process by hitting the AF button on the camera's rear panel. Users can manually focus the lens during a recording.[6]
Shutter
[edit]The shutter is rated to 150,000 shots, and is capable of speeds up to 1/8000 sec, with aflash syncspeed of 1/250 sec.
Ergonomics
[edit]The 7D has roughly the same dimension as the older5D Mark IIwith an updated button layout. It also features a 100% viewfinder with 1x magnification (equivalent in size to a 0.62x full frame viewfinder).
The 7D was the first Canon camera with a dedicated movie mode switch, instead of movie recording being done in live view as with the 5D Mark II and500D.
Speed
[edit]
The 7D has dual DIGIC 4 processors and can reach 8 frames per second continuous shooting. When the camera was first released, the buffer throughput allowed up to 94 frames in large fine JPEG mode, and up to 15 frames inraw.Firmware upgrades, most recently in August 2012 (see immediately below), have increased the maximum buffer size to 130 large fine JPEGs and 25 raw files.
Firmware updates
[edit]On 6 August 2012, new firmware v2.0 was released[7]with the following enhancements:[8]
- Improved maximum burst for raw images (up to 25)
- In-camera raw image editing
- In-camera Image Rating
- In-camera JPEG resizing
- Maximum Auto ISO setting (ISO 400–6400)
- Manual audio level adjustment in movie recording
- Support for the Canon GP-E2GPSunit
- File name customisation
- Time zone settings
- Faster scrolling of magnified images
- Quick control screen during playback
On 12 September 2012, Canon introduced the v2.0.3 firmware update with the following changes:[9]
- Fix for a phenomenon in which the camera stops working when the auto power off setting takes effect
- Fix a phenomenon in which the maximum number of images that can be captured in a burst may be less than the actual number displayed in the viewfinder
- Corrections for some errors in the message displayed when saving raw images developed in the camera
On 2 December 2013, Canon introduced the v2.0.5 firmware update with the following changes:[10]
- Fixes a phenomenon in which the image files cannot be transferred using the FTP protocol via USB cable after the Canon EOS 7D camera has established a wireless connection to the Wireless File Transmitter WFT-E5A.
On 13 December 2016, Canon introduced the v2.0.6 firmware update with the following changes:[11]
- Corrects a phenomenon in which when using the camera with the EF-S 18-135mm f/3.5-5.6 IS USM or EF 70-300mm f/4-5.6 IS II USM lens, even if lens aberration correction is set to "" Enable "", correction will not be applied.
Accessories
[edit]According to Canon's website,[12]the EOS 7D model comes equipped with:
- EOS 7D Digital SLR Body
- Eyecup E.g.
- Camera Cover R-F-3
- Wide Strap EW-EOS7D
- Battery Charger LC-E6
- Battery Pack LP-E6
- Stereo AV Cable AV-DC400ST
- Interface Cable IFC-200U
Awards
[edit]The Canon EOS 7D won the 2010–2011 European Advanced SLR Camera[13]and theTechnical Image Press AssociationBest DSLR Expert awards.[14]
Video
[edit]The Canon EOS 7D offers the ability to record audio from an external source. Both shutter and aperture are available for manual control, and the 7D also provides multiple frame rate options, including three that match theHDtelevision timing specs. Like mostDSLRmodes, the Canon 7D neglects endless autofocus during video recording, which is a great concern for advanced amateurs with pros likely to focus manually nonetheless.
Separate movie clips that are captured by the Canon EOS 7D are limited to twelve minutes in the high definition 1080p and 720p modes, or 24 minutes in the standard definition VGA mode, depending on what Compact Flash Card is being used. Larger memory cards make for longer video lengths and are available in multiple sizes for the camera.[6]
Independent filmmakers often use the Canon 7D as an affordable alternative to digital cinema cameras. The camera was used on the feature filmsStanley Ka Dabba,[15]Vazhakku Enn 18/9,[16]andThe Avengers.[17] They have also been used on television in the opening title sequence of the 2009 season ofSaturday Night Live.[18][19]
Tiny Furniturewas filmed using the 7D.[20][21]
References
[edit]- ^ab"Canon EOS 7D Camera - Full Review".Imaging-resource.com.Retrieved18 May2012.
- ^abc"EOS 7D product page at canon.com".Usa.canon.com. 25 May 2006.Retrieved9 May2017.
- ^"Canon introduces the EOS 7D..."(Press release). Canon UK. 1 September 2009.Retrieved4 December2009.
- ^Carnathan, Bryan."Canon EOS 7D Mark II Review".The-Digital-Picture.com.Retrieved5 February2015.
- ^EOS 7D Manual(PDF).Canon USA.4 September 2009. Archived fromthe original(PDF)on 7 October 2009.Retrieved10 November2009.
- ^ab"Canon EOS 7D Camera Video - Full Review".Imaging-resource.com.Retrieved18 May2012.
- ^"Canon USA Drivers and Software"
- ^"Canon significantly improves EOS 7D with firmware v2"
- ^"EOS 7D".Canon.co.uk.Retrieved8 January2013.
- ^"Canon U.S.A.: Support & Drivers: Consumer & Home Office".usa.canon.com.
- ^"Support & Drivers - Canon Canada Inc".www.canon.ca.Retrieved2 January2017.
- ^PIXMA MP530."EOS 7D - Canon Canada Inc".Canon.ca. Archived fromthe originalon 15 April 2012.Retrieved18 May2012.
{{cite web}}:CS1 maint: numeric names: authors list (link) - ^"Canon EOS 550D, 7D and Legria HF M31 win EISA Awards".Ephotozine.com. 16 August 2010.Retrieved30 December2010.
- ^"Technical Image Press Association – Award Details".TIPA. Archived fromthe originalon 9 November 2011.Retrieved29 October2011.
- ^Dutta, Nandita."You can be adventurous and experimental with DSLR: Stanley ka Dabba Cinematographer".Archived fromthe originalon 15 May 2011.Retrieved27 May2011.
- ^"NEW ATTEMPT IN VAZHAKKU ENN 18/9".Retrieved7 May2012.
- ^Laurent, Olivier (May 12, 2012)."Canon's HDSLRs used on set of Marvel's The Avengers".British Journal of Photography.Archived fromthe originalon June 1, 2013.
- ^"NBC's Saturday Night Live Shoots Opening Title Sequence in Full 1080p HD Video With Canon's EOS Digital SLR Cameras"(Press release). Webwire. 11 November 2009.Retrieved23 March2018.
- ^"NBC's Saturday Night Live Shoots Opening Title Sequence in Full 1080p HD Video with Canon's EOS Digital SLR Cameras".Shootonline.com.11 November 2009.Retrieved13 August2011.[dead link]
- ^jared1 (21 March 2010).""Tiny Furniture" Wins Jury Prize at S x SW. Shot with a Canon 7D ".CineD.Retrieved12 February2024.
{{cite web}}:CS1 maint: numeric names: authors list (link) - ^Staff, Filmmaker (17 November 2011)."Shooting Tiny Furniture - Filmmaker Magazine".Filmmaker Magazine | Publication with a focus on independent film, offering articles, links, and resources.Retrieved12 February2024.
External links
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