Nikon D850/FX Camera


شناسنامه کالا

کد کالا در فروشگاه 1258
نام کالا دوربین دیجیتال نیکون مدلD850
نام جهانی Nikon Digital Camera D850
برند نیکون | Nikon
وضعیت تولید کالا در حال تولید
گروه دوربین دیجیتال DSLR
فورمت دوربین Full Frame
تاریخ معرفی Jul 25, 2017
مشخصات سنسور
حداکثر رزلوشن 8256×5504
نسبت ابعاد تصویر 1:1,5:4,3:2,16:9 عرض:طول
دقت/پبکسل موثر 45 مگا پیکسل
اندازه سنسور 35.9×23.9 میلیمتر
پردازنده processor Expeed5
مشخصات تصویری
ISO/کمترین و بیشترین Auto, 64-25600(expands to 32-102400)
وایت بالانس تعریف شده 14
فرمت های تصویر غیر فشرده RAW-TIFF
کیفیت فایل های JPEG Fine,normal,basic
تعداد نقاط فوکوس 151
صفحه نمایش
نوع LCD معمولی
اندازه صفحه نمایش 3,2 TFT اینچ
دقت صفحه نمایش 2,359,000dots نقطه
تصویر زنده Live view دارد
کمترین سرعت شاتر 30 ثانیه
بیشترین سرعت شاتر 1/8000 ثانیه
سرعت عکاسی پی در پی 7 فریم در ثانیه fps
زمان ده خودکارSelf Timer 2,5,10,20 ثانیه
نوع فیلمبرداری/ویدیو گرافی 4K
سرعت فیلمبرداری 30p فریم در ثانیه fps
کارت(های) حافظه قابل استفاده SD/SDHC/(UHS-ll supported)+XQD
اتصال ها
USB USB3.0 (5GBit/sec
وایرلس داخلی
کنترل از دور دارد، با سیم، بدون سیم، تلفن همراه هوشمند
پورت میکروفون و هدفون دارد
مشخصات فیزیکی
نوع باتری EN-EL15a باتری لیتیوم و شارژر
وزن 1005 گرم
ابعاد 146x124x79 میلیمتر
G P S ندارد
Image Sensor
Effective Pixels (Megapixels)45.7 million
Sensor Size35.9 mm x 23.9 mm
Image Sensor FormatFX
Image Sensor TypeCMOS
Total Pixels46.89 million
Dust-Reduction SystemImage sensor cleaning
Image Dust Off reference data (optional Capture NX-D software required)
File System
File Format Still ImagesJPEG: JPEG-Baseline compliant with fine (approx 1:4), normal (approx 1:8), or basic (approx 1:16) compression (size priority); Optimal quality compression available
NEF (RAW) + JPEG: single photograph recorded in both NEF (RAW) and JPEG Formats
NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed; large, medium, and small available (medium and small images are recorded at a bit depth of 12 bits using lossless compression)
Storage Media1 XQD card and 1 Secure Digital (SD) card
SDHC (UHS-II compliant)
SDXC (UHS-II compliant)
XQD Type Memory
Card SlotEither card can be used for primary or backup storage or for separate storage of NEF (RAW) and JPEG images; pictures can be copied between cards.
File SystemCompliant with DCF (Design Rule for Camera File System) 2.0
EXIF 2.31 (Exchangeable Image File Format for Digital Still Cameras)
ViewfinderEye-level Pentaprism Single-Lens Reflex Viewfinder
Viewfinder Frame CoverageFX (36×24): 100% horizontal and 100% vertical (Approx.)
1.2x (30×20): 97% horizontal and 97% vertical (Approx.)
DX (24×16): 97% horizontal and 97% vertical (Approx.)
5:4 (30×24): 97% horizontal and 100% vertical (Approx.)
1:1 (24×24): 97% horizontal and 100% vertical (Approx.)
Viewfinder Magnification0.75x (50 mm f/1.4 lens at infinity, –1.0 m–1) (Approx.)
Viewfinder Eyepoint17 mm (-1.0 m¯¹)
Viewfinder Diopter Adjustment-3 to + 1m¯¹
Focusing ScreenType B BriteView Clear Matte Mark VIII with AF Area Brackets (grid lines can be displayed)
Reflex MirrorQuick-return type
Mirror Lock UpYes
Shutter TypeElectronically controlled vertical-travel focal-plane mechanical shutter
Electronic front-curtain shutter available in quiet shutter-release, quiet continuous shutter-release, and mirror up release modes
Shutter Speed1/8000 to 30 sec. in steps of 1/3, 1/2, or 1 EV, Bulb, Time, X250
Flash Sync SpeedUp to 1/250 sec.
Synchronizes with shutter at 1/250 sec. or slower
Auto FP High-Speed sync supported
Top Continuous Shooting Speed at Full Resolution7 frames per second
Self-Timer2, 5, 10, 20 sec.; 1 to 9 exposures at intervals of 0.5, 1, 2, or 3 sec.
Timer duration electronically controlled
ISO SensitivityISO 64 – 25,600
Can also be set to approx. 0.3, 0.5, 0.7, or 1 EV (ISO 32 equivalent) below ISO 64 or to approx. 0.3, 0.5, 0.7, 1, or 2 EV (ISO 102,400 equivalent) above ISO 25,600; auto ISO sensitivity control available
Active D-LightingCan be selected from:
Extra High
Detection Range-4 to +20 EV (ISO 100, 68°F/20°C)
Lens ServoAutofocus (AF): Single-servo AF (AF-S); Continuous-servo AF (AF-C); auto AF-S/AF-C selection (AF-A); predictive focus tracking activated automatically according to subject status
Manual focus (MF): Electronic rangefinder can be used
AF-Area Mode9, 25, 72, or 153 point Dynamic-area AF
Auto-area AF
Single-point AF
Group-area AF
Focus LockFocus can be locked by pressing shutter-release button halfway (single-servo AF) or by pressing the center of the sub-selector
Focus ModesContinuous-servo (AF-C)
Face-Priority AF
Full-time Servo (AF-F)
Manual (M) with electronic rangefinder
Normal area AF
Predictive focus tracking activated automatically according to subject status
Single-servo AF (AF-S)
Wide area available in Live View and D-Movie only
Monitor Size3.2 in. diagonal
Monitor Resolution2,359,000 Dots
Monitor TypeTilting TFT touch-sensitive LCD

Battery / BatteriesEN-EL15a Rechargeable Li-ion Battery
Battery Life (shots per charge)1,840 shots (CIPA)
Movies: Approx. 70 minutes of HD footage
AC AdapterEH-5c/EH-5b AC Adapter; requires EP-5B Power Connector (available separately)
Battery ChargerMH-25a Quick Charger
Tripod Socket1/4 in.
Approx. Dimensions (Width x Height x Depth)5.8 in. (146 mm) x 4.9 in. (124 mm) x 3.1 in. (78.5 mm)
Approx. Weight32.3 oz. (915 g)
camera body only
Operating EnvironmentTemperature: 32 to 104°F (0 to 40°C)
Humidity: Less than 85% (no condensation)