Thông tin sản phẩm
Danh mục: Kỹ thuật số
Chủng loại: Máy ảnh
Nikon D70 | Nikon D70s | Nikon D50 |
|
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Type of Camera | Single-lens reflex digital camera | Single-lens reflex digital camera | Single-lens reflex digital camera |
Effective Pixels | 6.1 million | 6.1 million | 6.1 million |
Image Sensor | Nikon DX Format RGB CCD, 23.7 x 15.6 mm; total pixels: 6.24 million | RGB CCD, 23.7 x 15.6 mm; total pixels: 6.24 million | RGB CCD, 23.7 x 15.6 mm; total pixels: 6.24 million |
Image size (pixels) | 3008 x 2000 [L], 2240 x 1448 [M], 1504 x 1000 [S] | 3,008 x 2,000 [L], 2,240 x 1,488 [M], 1,504 x 1,000 [S] | 3,008 x 2,000 [L], 2,256 x 1,496 [M], 1,504 x 1,000 [S] |
Sensitivity | ISO equivalency 200 to 1,600 (variable in 1/3 EV step) | 200 to 1,600 (ISO equivalent) in steps of 1/3 EV | 200 to 1,600 (ISO equivalent) in steps of 1/3 EV. (Only steps of 1EV if setting sensitivity manually) |
Storage Media | CompactFlash™ (CF) Card (Type I / II) and Microdrive™ | CompactFlash™ (CF) Card (Type I and II) and Microdrive™ | SD Memory Card |
Storage (Number of frames per 256MB CF card, image size L) | Compressed NEF (RAW) approx. 44, FINE approx. 73 NORMAL approx. 144 BASIC approx. 279, RAW & BASIC approx. 39 | Compressed NEF (RAW) approx. 44, FINE approx. 73 NORMAL approx. 144 BASIC approx. 279, RAW & BASIC approx. 39 | RAW approx. 33, FINE approx. 70 NORMAL approx.137 BASIC approx. 258, RAW & BASIC approx. 29 |
Storage System | Compressed NEF (RAW): 12-bit compression, JPEG: JPEG baseline-compliant | Compressed NEF (RAW): 12-bit compression, JPEG: JPEG baseline-compliant | Compressed NEF (RAW): 12-bit compression, JPEG: JPEG baseline-compliant |
File System | Exif 2,21, Compliant DCF 2.0 and DPOF | Exif 2,21, Compliant DCF 2.0 and DPOF | Exif 2,21, Compliant DCF 2.0 and DPOF |
White Balance | Auto (TTL white-balance with 1,005 pixels RGB sensor), six manual modes with fine-tuning, preset white balance, white balance bracketing possible | Auto (TTL white-balance with 1,005-pixel RGB sensor), six manual modes with fine-tuning, preset white balance, white balance bracketing possible | Auto (TTL white balance with420 -pixel RGB sensor), six manual modes, preset white balance, white balance bracketing possible |
LCD Monitor | 1.8 -in., 130,000-dot, low-temperature polysilicon TFT LCD with brightness adjustment | 2.0-in., 130,000-dot, low-temperature polysilicon TFT LCD with brightness adjustment | 2.0-in., 130,000-dot, low-temperature polysilicon TFT LCD with brightness adjustment |
Playback Function | 1 frame: Thumbnail (4 or 9 segments); Magnifying playback; Slide show; Histogram indication; Highlight point display; Auto image rotation | 1 frame: Thumbnail (4 or 9 segments); Magnifying playback; Slide show; Histogram indication; Highlight point display; Auto image rotation | 1 frame: Thumbnail (4 or 9 segments); Magnifying playback; Slide show; Histogram indication; Highlight point display; Auto image rotation |
Delete Function | Card format, All frames delete, Selected frames delete | Card format, All frames delete, Selected frames delete | Card format, All frames delete, Selected frames delete |
Video Output | NTSC or PAL | NTSC or PAL | NTSC or PAL |
Interface | USB: Mass Storage and PTP selectable, USB2.0 Full Speed | USB: Mass Storage and PTP selectable, USB2.0 Full Speed | USB: Mass Storage and PTP selectable, USB2.0 Hi-Speed |
Text Input | Up to 36 characters of alphanumeric text input is available with LCD monitor and multi-selector; stored in Exif header | Up to 36 characters of alphanumeric text input available with LCD monitor and multi selector; stored in Exif header | Up to 36 characters of alphanumeric text input available with LCD monitor and multi selector; stored in Exif header |
Compatible Lenses | 1) DX Nikkor: All functions supported 2) Type G or D AF Nikkor: All functions supported 3) Micro Nikkor 85 mm F2.8D: All functions supported except autofocus and some exposure modes 4) Other AF Nikkor*2: All functions supported except 3D color matrix metering, i-TTL balanced fill-flash for digital SLR 5) AI-P Nikkor: All functions supported except 3D color matrix metering, i-TTL balanced fill-flash for digital SLR, and autofocus 6) Non-CPU: Can be used in exposure mode M, but exposure meter does not function; electronic range finder can be used if maximum aperture is f/5.6 or faster *1 IX Nikkor lenses can not be used; *2 Excluding lenses for F3AF | 1) DX Nikkor: All functions supported 2) Type G or D AF Nikkor: All functions supported 3) Micro Nikkor 85 mm F2.8D: All functions supported except autofocus and some exposure modes 4) Other AF Nikkor: All functions supported except 3D Color Matrix Metering, i-TTL Balanced Fill-Flash for digital SLR 5) AI-P Nikkor: All functions supported except 3D Color Matrix Metering, i-TTL Balanced Fill-Flash for digital SLR, and autofocus 6) Non-CPU: Can be used in exposure mode M, but exposure meter does not function; electronic range finder can be used if maximum aperture is f/5.6 or faster Note: IX Nikkor lenses can not be used | 1) DX Nikkor: All functions supported 2) Type G or D AF Nikkor: All functions supported 3) Micro Nikkor 85 mm F2.8D: All functions supported except autofocus and some exposure modes 4) Other AF Nikkor: All functions supported except 3D Color Matrix Metering II 5) AI-P Nikkor: All functions supported except 3D Color Matrix Metering II and autofocus 6) Non-CPU: Can be used in exposure mode M, but exposure meter does not function; electronic range finder can be used if maximum aperture is f/5.6 or faster Note: IX Nikkor lenses can not be used |
Picture Angle | Equivalent in 35 mm [135] format is approx. 1.5 times lens focal length | Equivalent in 35 mm [135] format is approx. 1.5 times lens focal length | Equivalent in 35 mm [135] format is approx. 1.5 times lens focal length |
Viewfinder | Built-in diopter adjustment (–1.6 to +0.5 m –1 ) | Built-in diopter adjustment (–1.6 to +0.5 m –1 ) | Built-in diopter adjustment (–1.6 to +0.5 m –1 ) |
Eyepoint | 18 mm (at -1.0 m -1 ) | 18 mm (-1.0 m -1 ) | 18 mm (-1.0 m -1 ) |
Focusing Screen | Type B BriteView clear matte screen Mark II with superimposed focus bracketsand On-Demand grid lines | Type B BriteView Clear Matte screen Mark V with superimposed focus bracketsand On-Demand grid lines | Type B BriteView Clear Matte screen Mark V with superimposed focus brackets |
Viewfinder Frame Coverage | Approx. 95% | Approx. 95% | Approx. 95% |
Viewfinder Magnification | Approx. 0.75x with 50mm lens at infinity; –1.0 m –1 | Approx. 0.75x with 50mm lens at infinity; –1.0 m –1 | Approx. 0.75x with 50mm lens at infinity; –1.0 m –1 |
Autofocus | TTL phase detection by Nikon Multi-CAM900 autofocus module with AF-assist illuminator (approx. 0.5m to 3.0m) Detection range: EV -1 to +19 (ISO 100 equivalent, at normal temperature: 20°C) | TTL phase detection by Nikon Multi-CAM900 autofocus module with AF-assist illuminator (approx. 0.5m to 3.0m) Detection range: EV -1 to +19 (ISO 100 equivalent, at normal temperature: 20°C) | TTL phase detection by Nikon Multi-CAM900 autofocus module with AF-assist illuminator (approx. 0.5m to 3.0m) Detection range: EV -1 to +19 (ISO 100 equivalent, at normal temperature: 20°C) |
Viewfinder Information | Focus indications, AE/FV lock indicator, Shutter speed, Aperture value, Exposure/Exposure compensation indicator, Exposure mode, Flash output level compensation, Exposure compensation, Number of remaining exposures, Flash-ready indicator | Focus indications, AE/FV lock indicator, Shutter speed, Aperture value, Exposure/Exposure compensation indicator, Exposure mode, Flash output level compensation, Exposure compensation, Number of remaining exposures, Flash-ready indicator | Focus indications, AE/FV lock indicator, Shutter speed, Aperture value, Exposure/Exposure compensation indicator, Flash output level compensation, Exposure compensation, Number of remaining exposures, Flash ready indicator |
Lens Servo | 1) Autofocus (AF): single-servo AF (AF-S); continuous servo AF (AF-C); predictive focus tracking automatically activated according to subject status 2) Manual focus (M) | 1) Autofocus (AF): single-servo AF (AF-S); continuous servo AF (AF-C); predictive focus tracking automatically activated according to subject status 2) Manual focus (M) | 1) Autofocus (AF-A): Auto-Servo AF; camera automatically chooses single-servo AF (AF-S) or continuous servo AF (AF-C); predictive focus tracking automatically activated according to subject status 2) AF-S 3) AF-C 4) Manual focus (M) |
Focus Area | Can be selected from 5 focus areas | Can be selected from 5 focus areas | Can be selected from 5 focus areas |
AF Area Mode | 1) Single Area AF, 2) Dynamic Area AF, 3) Closest Subject Priority Dynamic Area AF | 1) Single Area AF, 2) Dynamic Area AF, 3) Closest Subject Priority Dynamic Area AF | 1) Single Area AF, 2) Dynamic Area AF, 3) Closest Subject Priority Dynamic Area AF |
Focus Lock | Focus can be locked by pressing shutter-release button halfway (single-servo AF) or by pressing AE-L/AF-L button | Focus can be locked by pressing shutter-release button halfway (single-servo AF) or by pressing AE-L/AF-L button | Focus can be locked by pressing shutter-release button halfway (single-servo AF) or by pressing AE-L/AF-L button |
Exposure Metering System | TTL full-aperture exposure metering system (1) 3D color matrix metering with 1,005-pixel RGB sensor (2) Center-weighted: Weight of 75% (8mm circle) given to 6, 8, 10, or 13 -mm circle in center of frame, or weighting based on average of entire frame (3) Spot: Meters 2.3mm circle (about 1% of frame) centered on active focus area | TTL full-aperture exposure metering system (1) 3D Color Matrix Metering with 1,005-pixel RGB sensor (2) Center-weighted: Weight of 75% (8mm circle) given to 6, 8, 10, or 12 -mm dia. circle in center of frame, or weighting based on average of entire frame(3) Spot: Meters 2.3mm dia. circle (about 1% of frame) centered on active focus area | TTL full-aperture exposure metering system (1) 3D Color Matrix Metering II with 420 -pixel RGB sensor (2) Center-weighted: Weight of 75% (8mm dia. circle) (3) Spot:Meters 3.5 mm dia. circle (about 2.5 % of frame)centered on active focus area |
Exposure Metering Range | 1) EV 0 to 20 (3D color matrix or center-weighted metering) 2) EV 3 to 20 (spot metering) (ISO 100 equivalent, f/1.4 lens, 20 °C/68°F) | 1) EV 0 to 20 (3D Color Matrix or center-weighted metering) 2) EV 2 to 20 (spot metering) (ISO 100 equivalent, f/1.4 lens, 20°C/68°F) | 1) EV 0 to 20 (3D Color Matrix II or center-weighted metering) 2) EV 2 to 20 (spot metering) (ISO 100 equivalent, f/1.4 lens, 20°C/68°F) |
Exposure Mode | Digital Vari-program (Auto, Portrait, Landscape, Close up, Sports, Night landscape, Night portrait ), programmed auto (P) with flexible program; shutter-priority auto (S); aperture priority auto (A); manual (M) | Digital Vari-program (Auto, Portrait, Landscape, Close up, Sports, Night landscape, Night portrait ) Programmed Auto (P) with flexible program; Shutter-Priority Auto (S); Aperture Priority Auto (A); Manual (M) | Digital Vari-program (Auto, Portrait, Landscape, Child, Sports, Close up, Night portrait) Programmed Auto (P) with flexible program; Shutter-Priority Auto (S); Aperture Priority Auto (A); Manual (M) |
Exposure Compensation | ±5 EV in increments of 1/3 or 1/2 EV | ±5 EV in increments of 1/3 or 1/2 EV | ±5 EV in increments of 1/3 or 1/2 EV |
Auto Exposure Lock | Luminosity locked at detected value with AE-L/AF-L button | Luminosity locked at detected value with AE-L/AF-L button | Luminosity locked at detected value with AE-L/AF-L button |
Auto Exposure Bracketing | Two or three frames ±2EV in 1/3 or 1/2 steps | Two or three frames ±2EV in 1/3 or 1/2 steps | Three frames ±2EV in 1/3 or 1/2 steps |
Shooting Modes | 1) Single frame shooting (S) mode 2) Continuous shooting (C) mode: approx. 3 frames per second 3) Self-timer mode 4) Delayed remote mode: 2 sec. delay 5) Quick–response remote mode | 1) Single frame shooting (S) mode 2) Continuous shooting (C) mode: approx. 3 frames per second 3) Self-timer mode 4) Delayed remote mode: 2 sec. delay 5) Quick–response remote mode | 1) Single frame shooting mode 2) Continuous shooting mode: approx. 2.5 frames per second 3) Self-timer mode 4) Delayed remote mode: 2 sec. delay 5) Quick–response remote mode |
Shutter | Combined mechanical and CCD electronic shutter, 30 to 1/8000 s in steps of 1/3 or 1/2 EV, bulb | Combined mechanical and CCD electronic shutter, 30 to 1/8000 sec. in steps of 1/3 or 1/2 EV, bulb | Combined mechanical and CCD electronic shutter, 30 to1/4000 sec. in steps of 1/3 or 1/2 EV, bulb |
Sync Contact | X-contact only; flash synchronization at up to 1/500 s | X-contact only; flash synchronization at up to 1/500 sec. | X-contact only; flash synchronization at up to 1/500 sec. |
Flash Control | 1) TTL: TTL flash control by 1,005 pixel RGB sensor • Built-in Speedlight: i-TTL balanced fill-flash or standard i-TTL flash (spot metering or mode dial set to M) • SB-800 or 600: i-TTL balanced fill-flash or standard i-TTL flash (spot metering) 2) Auto aperture: Available with SB-800 and 600 with CPU lens 3) Non-TTL Auto: Available with Speedlights such as SB-800, 80DX, 28DX, 28, 27, and 22s 4) Distance-priority manual available with SB-800 | 1) TTL: TTL flash control by 1,005-pixel RGB sensor • Built-in Speedlight: i-TTL Balanced Fill-Flash or standard i-TTL flash (spot metering or mode dial set to M ) • SB-800 or 600: i-TTL Balanced Fill-Flash or standard i-TTL flash (spot metering) 2) Auto aperture: Available with SB-800 with CPU lens 3) Non-TTL Auto: Available with Speedlights such as SB-800, 80DX, 28DX, 28, 27, and 22s 4) Distance-priority manual available with SB-800 | 1) TTL: TTL flash control by420-pixel RGB sensor • Built-in Speedlight: i-TTL Balanced Fill-Flash or standard i-TTL flash (spot metering) • SB-800 or 600: i-TTL Balanced Fill-Flash or standard i-TTL flash (spot metering) 2) Auto aperture: Available with SB-800 with CPU lens 3) Non-TTL Auto: Available with Speedlights such as SB-800, 80DX, 28DX, 28, 27, and 22s 4) Distance-priority manual available with SB-800 |
Flash Sync Mode | 1) Front-Curtain Sync (normal sync), 2) Red-Eye Reduction, 3) Red-Eye Reduction with Slow Sync, 4) Slow Sync, 5) Rear-Curtain Sync | 1) Front-Curtain Sync (normal sync), 2) Red-Eye Reduction, 3) Red-Eye Reduction with Slow Sync, 4) Slow Sync, 5) Rear-Curtain Sync | 1) Front-Curtain Sync (normal sync), 2) Red-Eye Reduction, 3) Red-Eye Reduction with Slow Sync, 4) Slow Sync, 5) Rear-Curtain Sync |
Built-in Speedlight | Auto flash with auto pop-up [P], [S], [A], [M]: manual pop-up with button release Auto flash with auto pop-up Guide number (ISO 200/ISO 100, m): approx. 15/11 (manual full 17/12) | Auto flash with auto pop-up [P], [S], [A], [M]: manual pop-up with button release Guide number (ISO 200/ISO 100, m): approx. 15/11 (manual full 17/12) | Auto, Portrait, Child, Close-up, Night portrait: Auto flash with auto pop-up [P], [S], [A], [M]: manual pop-up with button release Guide number (ISO 200/ISO 100, m): approx. 15/11 (manual full 17/12) |
Flash compensation | –3 to +1 EV in increments of 1/3 or 1/2EV | –3 to +1 EV in increments of 1/3 or 1/2EV | –3 to +1 EV in increments of 1/3 or 1/2EV |
Flash coverage | 20mm | 18mm | 18mm |
Built-in SB Commander Mode | Yes | Yes | No |
Accessory Shoe | Standard ISO hot-shoe contact with safety lock provided | Standard ISO hot-shoe contact with safety lock provided | Standard ISO hot-shoe contact with safety lock provided |
Self-timer | Electronically controlled timer with duration of 2 to 20 seconds | Electronically controlled timer with duration of 2 to 20 seconds | Electronically controlled timer with duration of 2 to 20 seconds |
Depth of Field Preview Button | When CPU lens is attached, lens aperture can be stopped down to value selected by user (A and M modes) or value selected by camera (Digital Vari-Program, P, and S modes) | When CPU lens is attached, lens aperture can be stopped down to value selected by user (A and M modes) or value selected by camera (Digital Vari-Program, P, and S modes) | Not available |
Remote Control | ML-L3 wireless remote controller (optional) | ML-L3 wireless remote controller (optional) or via Remote Cord MC-DC1 (optional) | ML-L3 wireless remote controller (optional) |
Power Source | One rechargeable Nikon EN-EL3 Li-ion battery, Three CR2 lithium batteries (with supplied MS-D70 battery holder), EH-5 AC adapter (Optional) | One rechargeable Nikon Li-ion battery EN-EL3a or EN-EL3,Three CR2 lithium batteries (with optional MS-D70 CR2 battery holder), EH-5 AC adapter (Optional) | One rechargeable Nikon Li-ion battery EN-EL3, EH-5 AC adapter (Optional) |
European menu languages | (7) German, English, Spanish, French, Italian, Dutch, Swedish | (7) German, English, Spanish, French, Italian, Dutch, Swedish | (9) German, English, Spanish, French, Italian, Dutch, Swedish, Russian, Portugese |
Command Dials | Main and sub | Main and sub | Main |
Demo Mode | No | No | Yes |
Control Panel Illumination | Yes | Yes | No |
Colour versions | Black only | Black only | Black and Silver |
Tripod Socket | 1/4 In. (ISO1222) | 1/4 In. (ISO1222) | 1/4 In. (ISO1222) |
Dimensions (W x H x D) | Approx. 140 x 111 x 78mm | Approx. 140 x 111 x 78mm | Approx. 133 x 102 x 76 mm |
Weight (without battery) | Approx. 595 g without battery, memory card, body cap, or monitor cover | Approx. 600 g without battery, memory card, body cap, or monitor cover | Approx. 540 g without battery, memory card, or body cap |
Supplied Accessories* *Supplied accessories may differ in each country or area | Strap, Body cap, Eyepiece cap, LCD monitor cover BM-4, Video cable, USB cable, Rechargeable Li-ion battery EN-EL3, Quick Charger MH-18, Picture Project CD-ROM,MS-D70 CR2 battery holder | Rechargeable Li-ion batteryEN-EL3a, Quick Charger MH-18a, Video cable, USB Cable UC-E4, Strap, Body cap, Eyepiece Cap DK-5, Rubber Eyecup DK-20, LCD monitor cover BM-5, PictureProject CD-ROM | Rechargeable Li-ion Battery EN-EL3, Quick Charger MH-18a, Video Cable, USB Cable UC-E4, Strap, Body cap, Eyepiece Cap DK-5, Rubber Eyecup DK-20, Accessory shoe cover, PictureProject CD-ROM |
Optional Accessories | Rechargeable Li-ion Battery EN-EL3, Multi Charger MH-19, Quick Charger MH-18, AC Adapter EH-5, Speedlight SB-800/600, Eyepiece Magnifier DG-2, Nikon Capture 4 Software, Semi-soft Case CF-D70, Remote Controller ML-L3, CompactFlash™ Card | Rechargeable Li-ion BatteryEN-EL3a, Multi Charger MH-19, Quick Charger MH-18a, AC Adapter EH-5, CR2 Battery Holder MS-D70, Speedlight SB-800/600, Eyepiece Magnifier DG-2, Angle Finder DR-6, Nikon Capture 4 (Ver. 4.2)Software, Semi-Soft Case CF-D70, Remote Control ML-L3,Remote Cord MC-DC1, CompactFlash™ Card | Rechargeable Li-ion Battery EN-EL3, Multi Charger MH-19, Quick Charger MH-18a, AC Adapter EH-5, Speedlight SB-800/600, Eyepiece Magnifier DG-2, Angle Finder DR-6, Nikon Capture 4 (Ver.4.3)Software, Wireless Remote Control ML-L3, Semi-Soft Case CF-D50 |