key specs |
Camera Type | Digital Camera | DSLR Camera |
Effective Pixels | 24.3 MP | 10.1 MP |
Sensor Type | CMOS | CMOS |
Display Type | TFT | TFT |
Display Size | 3 inch | 2.5 inch |
Battery Type | AAA Battery | Lithium ion |
general |
Brand | Sony | Canon |
Model | Alpha a7 24.3MP Digital Camera | EOS Rebel XTI 10.10MP DSLR Camera |
Model Name | Alpha A7 | EOS Rebel XTI |
Color | Black | Silver |
Type | Digital Camera | DSLR Camera |
Effective Pixels | 24.3 MP | 10.1 MP |
Dimensions(WxHxD) | 126.9 x 94.4 x 54.8 mm | 91 x 56 x 22.5 mm |
Weight | 474 GM | 190 GM |
Face Detection | Yes | - |
Temperature | 0 to 40 | 32 to 104 |
Model Number | - | XTI 400D |
Series | - | EOS Rebel |
Maximum Burst | - | Yes |
sensor features |
Sensor Type | CMOS | CMOS |
Sensor Size | 35.8 x 23.9 mm | 22.2 x 14.8mm |
Maximum ISO | 25600 ISO | - |
Sensor Technology | Exmor CMOS sensor | - |
ISO Speed Range | - | 100-1,600 |
lens features |
Lens Mount | E-mount | Canon EF mount |
Compatible Lens | Sony E-mount lenses | Canon EF and EF-S lenses |
Dust Reduction | Yes | - |
Lens Construction | - | 11 elements in 9 groups |
Focal Length | - | 0.28m/0.92 ft. |
Aperture Range | - | f/22 - 36 |
viewfinder features |
View Finder | Yes | Yes |
View Finder Type | XGA OLED, 1.3 cm 0.5 type electronic viewfinder colour | Eye-level SLR with pentamirror |
Viewfinder Coverage | 100% | 95% |
Viewfinder Magnification | Approx. 0.71 x with 50 mm lens at infinity, -1 m-1 | 0.8x -1 dpt with 50mm lens at infinity |
Viewpoint Dioptric Adjustment | -4.0 to +3.0 m -1 | -3.0 to +1.0 diopter |
Viewfinder Eye Point | 27 mm | 21 mm |
Other Viewfinder Features | - | AF AF points, focus confirmation light, Exposure shutter speed, aperture, exposure level, AE lock, exposure compensation, AEB level, bulb, Flash flash ready, red-eye reduction lamp on, high-speed sync, FE lock, FEB shooting, flash exposure compensation, insufficient flash warning during FE lock, White balance correction, Maximum burst, CF card full warning, CF card error warning, No CF card warning |
focus features |
Focus Mode | Fast Hybrid AFphase-detection AF/contrast-detection AF | Autofocus One-Shot AF, Predictive AI Servo AF, AI Focus AF automatic switching between One-Shot/Predictive AI Servo AF Manual Focus MF |
Focus Range | EV 0 to EV 20 ISO100 equivalent with F2.8 lens attached | EV -0.5-18 ISO 100 at 73A DegreeF/23A DegreeC |
Auto Focus | Yes | Yes |
Focus Points | 35 mm full frame 117 points phase-detection AF, APS-C 99 points phase-detection AF / 25 points conotrast-detection AF | 9 AF points |
Metering Modes | Multi-segment, Center-weighted, Spot | Center-weighted average metering |
White Balancing | Auto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent Warm White / Cool White / Day White / Daylight, Flash, Color Temperature 2500 to 9900K & Color Filter G7 to M7 15 steps, A7 to B7 15 steps, Custom / Underwater | Auto, Preset Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash, Manual Custom, or user-set Color Temperature |
Panorama Type | Sweep Panorama | - |
Other Focus Features | Lock-on AF, Eye AF, Predictive control, Focus lock, Eye-start AF and AF micro adjustment both only available with optional LA-EA2 or LA-EA4 attached, AF illuminator built-in, LED type, range approx. 0.30-3 m, AF ON | - |
exposure features |
Exposure Mode | AUTO iAUTO, Superior Auto, Programmed AE P, Aperture priority A, Shutter-speed priority S, Manual M, Scene Selection, Sweep Panorama, Movie | - |
AE Lock/Exposure Lock | Yes | Yes |
Spot Meter | Yes | - |
Exposure Compensation | +/- 5.0EV1/3 EV, 1/2 EV steps selectable with exposure compensation dial +/- 3EV 1/3 EV steps | 1 User-set with multi-controller 2 AEB Auto Exposure Bracketing, Bracketing range +/- 2 stops in 1/3- or 1/2-stop increments |
shutter features |
Shutter Type | Electronically controlled, vertical-traverse, focal-plane type | Vertical-travel, mechanical, focal-plane shutter |
Shutter Speed | Still images1/8000 to 30 sec, Bulb, Movies 1/8000 to 1/4 1/3 steps, NTSC up to 1/60 in AUTO mode up to 1/30 in Auto slow shutter mode, PAL up to 1/50 in AUTO mode up to 1/25 in Auto Slow Shutter mode | 1/4000 sec |
Self-timer | Yes | Yes |
Continuous Shots | 5fps in Speed Priority Continuous Shooting mode | Approx. 3 fps at shutter speed of 1/250 sec. or faster |
Release Modes | - | Soft-touch electromagnetic release shutter lag time approx. 100 msec. |
flash features |
Flash Modes | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction on/off selectable, Hi-speed sync.*1, Wireless control*1 | Auto pop-up, retractable, built-in flash in the pentaprism |
Flash Compensation | 3.0 EV switchable between 1/3 and 1/2 EV steps | 2 stops in 1/3- and 1/2-stop increments |
image features |
Image Format | JPEG DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant, RAW Sony ARW 2.3 format | JPEG, RAW Canon .CR2 |
Maximum Resolution | 6000 x 4000 | 3,888 x 2,592 |
Image Stabilizer | Yes | - |
Image Sizing | 35 mm full-frame L 6000 x 4000 24M M 3936 x 2624 10M S 3008 x 2000 6.0M, APS-C L 3936 x 2624 10M, M 3008 x 2000 6.0M, S 1968 x 1312 2.6M | - |
Image Processor | BIONZ X | - |
Aspect Ratio | - | 30200 AM |
Gross Pixel | - | 10.50 MP |
display features |
Display Type | TFT | TFT |
Display Size | 3 inch | 2.5 inch |
Display Resolution | 921,600 dots | 230,000 Dots |
LCD Display | TFT | TFT Color LCD |
LCD Display Image Resolution | 921600 dots | Approx. 230000 pixels |
Other Display Features | Graphic Display, Display All Info., No Disp. Info., Histogram, Digital Level Gauge, Shooting information for viewfinder mode | - |
storage and power features |
Upgradable Memory | Yes | - |
Card Type | Memory Stick PRO Duo Memory Stick PRO-HG Duo Memory Stick XC-HG Duo SD memory card, SDHC memory card UHS-I compliant, SDXC memory card UHS-I compliant | - |
Batteries Included | Yes | - |
Battery Type | AAA Battery | Lithium ion |
Battery Life | Approx. 270 shots viewfinder / Approx. 340 shots LCD screen CIPA standard*11 | - |
audio and video features |
Microphone | Built-in stereo microphone or ECM-CG50/XLR-K1M sold separately | - |
Speaker | Built-in, monaural | - |
Audio Features | AVCHD Dolby Digital AC-3 2ch, MP4 MPEG-4 AAC-LC 2ch | - |
Video Format | AVCHD format Ver. 2.0 compliant / MP4 | - |
modes and functions features |
Drive Modes | Single shooting, Continuous shooting, Speed Priority Continuous shooting, Self-timer 10/2 sec.. delay selectable, Self-timer Cont. 10 sec.. delay, 3/5 exposures selectable, Bracketing Cont., Single, White Balance, DRO | Single, Continuous, Self-timer/Remote control |
Scene Modes | Portrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night Scene, Hand-held Twilight, Anti Motion Blur | - |
Macro Mode | G7 to M7 15 steps, A7 to B7 15 steps | - |