Review
DSLR / CAMERA REFERENCE
EOS 70D
Canon
Catalogue announcement:

01 / TECHNICAL RECORD
Specifications
Manufacturer specifications. Source: Canon Camera Museum ↗.
Manufacturer specifications
- Type
- Digital, single-lens reflex, AF/AE camera with built-in flash
- Recording media
- SD memory card, SDHC memory card*, SDXC memory card* * UHS-I cards compatible.
- Image sensor size
- Approx. 22.5 x 15.0 mm
- Compatible lenses
- Canon EF lenses (including EF-S lenses) * Excluding EF-M lenses (35mm-equivalent focal length is approx. 1.6 times the lens focal length)
- Lens mount
- Canon EF mount
- Type
- CMOS sensor
- Effective pixels
- Approx. 20.20 megapixels
- Aspect Ratio
- 3:2
- Dust delete feature
- Auto, Manual, Dust Delete Data appending
- Recording format
- Design rule for Camera File System (DCF) 2.0
- Image type
- JPEG, RAW (14-bit Canon original), RAW+JPEG simultaneous recording possible
- M (Medium)
- Approx. 8.90 megapixels (3648 x 2432)
- S1 (Small 1)
- Approx. 5.0 megapixels (2736 x 1824)
- S2 (Small 2)
- Approx. 2.50 megapixels (1920 x 1280)
- S3 (Small 3)
- Approx. 350,000 pixels (720 x 480)
- RAW
- Approx. 20.0 megapixels (5472 x 3648)
- M-RAW
- Approx. 11.0 megapixels (4104 x 2736)
- S-RAW
- Approx. 5.0 megapixels (2736 x 1824)
- Create/select a folder
- Possible
- File numbering
- Continuous, Auto reset, Manual reset
- Picture Style
- Auto, Standard, Portrait, Landscape, Neutral, Faithful, Monochrome, User Def. 1 – 3
- White balance
- Auto, Preset (Daylight, Shade, Cloudy, Tungsten light, White fluorescent light, Flash), Custom, Color temperature setting (approx. 2500-10000 K), White balance correction, and White balance bracketing possible * Flash color temperature information transmission enabled
- Noise reduction
- Applicable to long exposures and high ISO speed shots
- Automatic imagebrightness correction
- Auto Lighting Optimizer
- Highlight tone priority
- Provided
- Lens aberration correction
- Peripheral illumination correction, Chromatic aberration correction
- Type
- Eye-level pentaprism
- Coverage
- Vertical/Horizontal approx. 98% (with Eye point approx. 22 mm)
- Magnification
- Approx. 0.95x (-1 m–1 with 50 mm lens at infinity)
- Eye point
- Approx. 22 mm (from eyepiece lens center at -1 m–1)
- Built-in dioptric adjustment
- Approx. -3.0 – +1.0 m–1 (dpt)
- Focusing screen
- Fixed
- Grid display
- Provided
- Electronic level
- Displayable before and during shooting
- Mirror
- Quick-return type
- Depth-of-field preview
- Provided
- Type
- TTL secondary image-registration, phase-difference detection with the dedicated AF sensor
- AF points
- 19 (All cross-type focusing*) * Except with certain lenses.
- Focusing brightness range
- EV -0.5 – 18 (with center AF point, at room temperature, ISO 100)
- Focus operation
- One-Shot AF, AI Servo AF, AI Focus AF, Manual focusing (MF)
- AF area selection mode
- Single-point AF (Manual selection), Zone AF (Manual zone selection), 19-point automatic selection AF
- AI Servo AF characteristics
- Tracking sensitivity, Acceleration/deceleration tracking
- AF fine adjustment
- AF Microadjustment (All lenses by same amount or Adjust by lens)
- AF-assist beam
- Small series of flashes fired by built-in flash
- Metering modes
- 63-zone TTL full-aperture metering • Evaluative metering (linked to all AF points) • Partial metering (approx. 7.7% of viewfinder at center) • Spot metering (approx. 3.0% of viewfinder at center) • Center-weighted average metering
- Metering brightness range
- EV 1 – 20 (at room temperature, ISO 100)
- Exposure control
- Program AE (Scene Intelligent Auto, Flash Off, Creative Auto, Special scene [Portrait, Landscape, Close-up, Sports, Night Portrait, Handheld Night Scene, HDR Backlight Control], Program), Shutter-priority AE, Aperture-priority AE, Manual exposure, Bulb exposure
- ISO speed (Recommended exposure Index)
- Basic Zone modes*: ISO 100 – ISO 6400 set automatically * Landscape: ISO 100 – ISO 1600 set automatically, Handheld Night Scene: ISO 100 – ISO 12800 set automatically P, Tv, Av, M, B: Auto ISO, ISO 100 – ISO 12800 (in 1/3- or whole-stop increments), or ISO expansion to H(equivalent to ISO 25600)
- ISO speed settings
- ISO speed range, Auto ISO range, and Auto ISO minimum shutter speed settable
- Exposure compensation
- Manual: ±5 stops in 1/3- or 1/2-stop increments AEB: ±3 stops in 1/3- or 1/2-stop increments (can be combined with manual exposure compensation)
- AE lock
- Auto: Applied in One-Shot AF mode with evaluative metering when focus is achieved Manual: By AE lock button
- Dynamic range adjustment
- Auto, ±1 EV, ±2 EV, ±3 EV
- Auto image align
- Possible
- Number of multiple exposures
- 2 to 9 exposures
- Multiple-exposure control
- Additive, Average
- Type
- Electronically-controlled, focal-plane shutter
- Shutter speeds
- 1/8000 sec. to 30 sec. (total shutter speed range; available range varies by shooting mode), Bulb, X-sync at 1/250 sec.
- Drive modes
- Single shooting, High-speed continuous shooting, Lowspeed continuous shooting, Silent single shooting, Silent continuous shooting, 10-sec. self-timer/remote control, 2-sec. self-timer/remote control
- Continuous shooting speed
- High-speed continuous shooting: Max. approx. 7.0 shots/sec. Low-speed continuous shooting : Max. approx. 3.0 shots/sec. Silent continuous shooting : Max. approx. 3.0 shots/sec.
- Max. burst
- JPEG Large/Fine: Approx. 40 shots (approx. 65 shots) RAW: Approx. 15 shots (approx. 16 shots) RAW+JPEG Large/Fine: Approx. 8 shots (approx. 8 shots) * Figures are based on Canon’s testing standards (ISO 100 and Standard Picture Style) and an 8 GB card. * Figures in parentheses apply to an UHS-I compatible 8 GB card based on Canon’s testing standards.
- Built-in flash
- Retractable, auto pop-up flash Guide No.: Approx.12/39.4 (ISO 100, in meters/feet) Flash coverage: Approx. 17 mm lens angle of view Recycling time approx. 3 sec.
- External Speedlite
- Compatible with EX-series Speedlites
- Flash metering
- E-TTL II autoflash
- Flash exposure compensation
- ±3 stops in 1/3- or 1/2-stop increments
- FE lock
- Provided
- PC terminal
- None
- Flash control
- Built-in flash function settings, external Speedlite function settings, external Speedlite Custom Function settings Wireless flash control via optical transmission
- Aspect ratio
- 3:2, 4:3, 16:9, 1:1
- Focus methods
- Dual Pixel CMOS AF system/Contrast-detection AF system (Face+Tracking, FlexiZone-Multi, FlexiZone-Single), Phase-difference detection with the dedicated AF sensor (Quick mode), Manual focus (approx. 5x and 10x magnified view possible for focus check)
- Continuous AF
- Provided
- Focusing brightness range
- EV 0-18 (at room temperature, ISO 100)
- Metering modes
- Evaluative metering (315 zones), Partial metering (approx. 10.3% of Live View screen), Spot metering (approx. 2.6% of Live View screen), Center-weighted average metering
- Metering brightness range
- EV 0 – 20 (at room temperature, ISO 100)
- Creative filters
- Grainy B/W, Soft focus, Fish-eye effect, Art bold effect, Water painting effect, Toy camera effect, Miniature effect
- Silent shooting
- Provided (Mode 1 and 2)
- Touch shutter
- Provided
- Grid display
- Three types
- Recording format
- MOV Movie: MPEG-4 AVC / H.264 Variable (average) bit rate Audio: Linear PCM
- Recording size and frame rate
- 1920 x 1080 (Full HD): 30p/25p/24p 1280 x 720 (HD) : 60p/50p 640 x 480 (SD) : 30p/25p * 30p: 29.97 fps, 25p: 25.00 fps, 24p: 23.98 fps, 60p: 59.94 fps, 50p: 50.00 fps
- Compression method
- ALL-I (I-only), IPB
- 1920 x 1080 (30p/25p/24p) / ALL-I
- Approx. 685 MB/min.
- 1280 x 720 (60p/50p) / IPB
- Approx. 205 MB/min.
- 1280 x 720 (60p/50p) / ALL-I
- Approx. 610 MB/min.
- 640 x 480 (30p/25p) / IPB
- Approx. 78 MB/min.
- Focusing
- Same as focusing with Live View shooting * Quick mode disabled during movie shooting
- Digital zoom
- Approx. 3x – 10x
- Metering modes
- Center-weighted average and Evaluative metering with the image sensor * Automatically set by the focus method.
- Metering brightness range
- EV 0 – 20 (at room temperature, ISO 100)
- Exposure control
- Auto-exposure shooting (Program AE for movies) and manual exposure
- Exposure compensation:
- ±3 stops in 1/3-stop increments (±5 stops for still photos)
- For manual exposure shooting
- Auto ISO (ISO 100 – ISO 6400 set automatically), ISO 100 – ISO 6400 set manually (1/3- and whole-stop increments), expandable to H (equivalent to ISO 12800)
- Time code
- Supported
- Drop frames
- Compatible with 60p/30p
- Video snapshots
- Settable to 2 sec. / 4 sec. / 8 sec.
- Sound recording
- Built-in stereo microphone, external stereo microphone terminal provided Sound-recording level adjustable, wind filter provided, attenuator provided
- Grid display
- Three types
- Still photo shooting
- Possible
- Type
- TFT color, liquid-crystal monitor
- Monitor size and dots
- Wide 7.7 cm (3.0-in) (3:2) with approx. 1.04 million dots
- Brightness adjustment
- Manual (7 levels)
- Electronic level
- Provided
- Touch screen technology
- Capacitive sensing
- Feature guide / Help
- Displayable
- Image display formats
- Single image display, Single image + Info display (Basic info, shooting info, histogram), 4-image index, 9-image index
- Highlight alert
- Overexposed highlights blink
- AF point display
- Possible
- Grid display
- Three types
- Zoom magnification
- Approx. 1.5x – 10x
- Image browsing methods
- Single image, jump by 10 or 100 images, by shooting date, by folder, by movies, by stills, by rating
- Image rotate
- Possible
- Rating
- Provided
- Movie playback
- Enabled (LCD monitor, video/audio OUT, HDMI OUT), built-in speaker
- Slide show
- All images, by date, by folder, by movies, by stills, by rating
- Background music
- Selectable for slide shows and movie playback
- Image protect
- Possible
- In-camera RAW image processing
- Brightness correction, White balance, Picture Style, Auto Lighting Optimizer, High ISO speed noise reduction, JPEG image-recording quality, Color space, Peripheral illumination correction, Distortion correction, Chromatic aberration correction
- Resize
- Possible
- Creative filters
- Grainy B/W, Soft focus, Fish-eye effect, Art bold effect, Water painting effect, Toy camera effect, Miniature effect
- Compatible printers
- PictBridge-compatible printers
- Printable images
- JPEG and RAW images
- Print ordering
- DPOF Version 1.1 compatible
- Custom Functions
- 23
- My Menu registration
- Possible
- Custom shooting modes
- Register under Mode Dial C
- Copyright information
- Entry and inclusion enabled
- Audio/video OUT/Digital terminal
- Analog video (Compatible with NTSC/PAL) / stereo audio output Computer communication, Direct printing (Hi-Speed USB or equivalent), GPS Receiver GP-E2 connection
- HDMI mini OUT terminal
- Type C (Auto switching of resolution), CEC-compatible
- External microphone IN terminal
- 3.5 mm diameter stereo mini-jack
- Remote control terminal
- For Remote Switch RS-60E3
- Wireless remote control
- Compatible with Remote Controller RC-6
- Eye-Fi card
- Compatible
- Battery
- Battery Pack LP-E6 (Quantity 1) * AC power can be supplied via AC Adapter Kit ACK-E6. * With Battery Grip BG-E14 attached, size-AA/LR6 batteries can be used.
- Battery information
- Remaining capacity, Shutter count, Recharge performance, and Battery registration possible
- With Live View shooting
- Approx. 210 shots at room temperature (23°C/73°F), approx. 200 shots at low temperatures (0°C/32°F)
- Movie shooting time
- Approx. 1 hr. 20 min. at room temperature (23°C/73°F), approx. 1 hr. 20 min. at low temperatures (0°C/32°F) * With a fully-charged Battery Pack LP-E6.
- Dimensions (W x H x D)
- Approx. 139.0 x 104.3 x 78.5 mm / 5.5 x 4.1 x 3.1 in.
- without Wi-Fi function
- Approx. 750 g / 26.5 oz. (CIPA Guidelines), approx. 670 g / 23.7 oz. (Body only)
- Working temperature range
- 0°C – 40°C / 32°F – 104°F
- Working humidity
- 85% or less
02 / INDEPENDENT COVERAGE
Reviews and field reports
03 / PROVENANCE
Sources and dates
A catalogue year identifies the year held in the source dataset. Announcement dates and retail months are labelled separately. Specifications can vary by region, firmware and recording mode; use the linked manufacturer documentation for those conditions.
Archive updated 2026-10-04. Archive coverage and dataset credits →