126,729 ج.م
وصف المنتج : Nikon D850 DSLR Camera (Body Only)
Proving that speed and resolution can indeed coexist, the Nikon D850 is a multimedia DSLR that brings together robust stills capabilities along with apt movie and time-lapse recording. Revolving around a newly designed 45.7MP BSI CMOS sensor and proven EXPEED 5 image processor, the D850 is clearly distinguished by its high resolution for recording detailed imagery. The back-illuminated design of the sensor is able to acquire greater detail and clarity when working in low-light conditions, and the sensor also forgoes an optical low-pass filter for improved sharpness. Working in conjunction with the sensor is the EXPEED 5 image processor, which together afford a 7 fps continuous shooting rate for up to 51 consecutive frames, an expandable sensitivity range from ISO 32 to 102400, and 4K UHD video recording using either a DX crop or the entire area of the full-frame sensor. An 8K time-lapse recording mode is also available, as well as additional specialized recording modes for digitizing film negatives and for focus stacking applications. Benefitting the imaging capabilities is an advanced Multi-CAM 20K 153-point AF system, which debuted with the flagship D5 and offers 99 cross-type sensors for refined focusing accuracy in a variety of lighting conditions. Checking off a number of boxes for multimedia image-makers, the D850 positions itself as not only a high-resolution DSLR but also as a camera for speed, movies, and low-light shooting needs.
Balancing the versatile imaging features, the D850 is also equally refined in its physical design. A large optical pentaprism offering a wide field of view and 0.75x magnification affords photographers a bright, clear, and realistic view for critical shooting needs. Conversely, a 3.2″ 2.36m-dot LCD touchscreen is also available for live view shooting, playback, and menu navigation, and features a tilting design to suit working from high and low angles. A weather-sealed design is also employed, to suit working in a variety of environmental conditions, and the optional MB-D18 grip can be added to boost overall shooting times and continuous shooting rates. Additionally, built-in SnapBridge allows for wireless sharing of low-resolution imagery and remote live view use on a linked mobile device, and an optional WT-7a Wireless Transmitter can also be used for faster wireless transferring of files.
Benefitting the sensor is the apt EXPEED 5 image processor, which affords a wealth of speed throughout the camera system, including the ability to shoot continuously at 7 fps for up to 51 consecutive 14-bit lossless compressed raw files in a single burst. When working with the optional MB-D18 grip and EN-EL18a/b battery, this shooting rate can be increased to 9 fps, and up to 30 fps shooting is possible when working in a DX crop mode during Silent Live View.
153-Point Multi-CAM 20K Autofocus System Complementing the rendering capabilities and speed of the image sensor is the robust Multi-CAM 20K AF system, which features 153 total phase-detection points, including 99 cross-type sensors for improved subject recognition, and 55 of the points are selectable for greater compositional freedom. Benefitting the use of super telephoto lenses and teleconverters, 15 of the points, including nine selectable points, are compatible with an effective aperture of f/8, and all 153 points support working with effective aperture of f/5.6 or brighter.Managing the abundance of focusing points is a dedicated AF engine, which offers quick response times to benefit tracking fast and randomly moving subjects, even at the top 7 fps shooting rate. The AF engine also contributes to enhanced focusing sensitivity, with all points capable of focusing -4 EV for working in very dark, low-contrast situations.
Furthering the versatility of the focusing system, different AF-area modes can be selected to support varying types of subject matter:
Lastly, a unique auto AF fine-tune function can be employed to ensure the best possible focus for each mounted lens. Rather than relying on photographing distance charts, this function lets you achieve precise focus manually in live view, and then have the AF system calibrate itself to the fine-tuned focus position in order to alleviate front- and back-focusing issues.
4K UHD Video Recording and 8K Time-Lapse Utilizing the sensor and processor attributes for more than just still imagery, the D850 is also a more-than-capable multimedia camera. Video recording is possible at 4K UHD (3840 x 2160) using either the full-frame area or a DX crop area in 30p, 25, or 24p frame rates. Full HD 1080p video recording is also supported at up to 120p for slow motion playback, and video files can be saved to the in-camera memory cards or as an uncompressed file to an optional external recorder via HDMI out.Benefitting video recording, a dedicated power aperture button (Pv) makes it possible to achieve smooth, continuous exposure transitions when switching from light to dark areas, and Auto ISO can also be used to maintain a consistent brightness when working in changing lighting situations. Focus Peaking can be used to benefit manual focus control and a Zebra Stripes option is also available to help detect over-exposed areas within the frame. Audio recording can be handled using the built-in stereo microphone or an optional external mic can be added via the 3.5mm stereo jack for greater control over quality, and live monitoring is possible via the headphone jack.
The D850 also blends both still and video capabilities with the ability to produce 8K time-lapses using the Interval Timer Mode or in-camera 4K time-lapse movies, with the ability to record up to 9999 exposures for either method. This system also makes use of a silent interval timer, which produces no shutter noise, does not contribute to wear on the shutter mechanism, and is energy efficient to maximize battery life.
Body Designمواصفات المنتج : Nikon D850 DSLR Camera (Body Only)
وزن: | 2.01 رطل / 915 جم |
---|---|
مصراع: | 30 - 1/8000 ثانية ، وضع المصباح |
الاتصال: | 1/8 ، سماعة رأس ، 1/8 ، ميكروفون ، HDMI C (Mini) ، Micro-USB ، Nikon 10-Pin ، USB 3.0 ، X-Sync Socket |
التركيز: | كتيب |
شاشة عرض: | شاشة LCD قابلة للإمالة تعمل باللمس مقاس 3.2 بوصات (2،359،000) |
البطارية: | 1 × EN-EL15a بطارية ليثيوم أيون قابلة للشحن |
قفل المرآة: | نعم |
جهاز التحكم: | MC-30A / MC-36A ، ML-3 ، WR-R10 / WR-A10 ، WR-1 (اختياري) |
شكل الفيديو: | 3840 × 2160 بكسل بسرعة 23.98 ، 25 ، 29.97 إطارًا في الثانية (H.264) |
نوع التركيز: | دليل السيارات |
وضع التركيز: | تلقائي (أ) ، تركيز بؤري مستمر معزز (ج) ، تركيز بؤري يدوي (م) ، تركيز بؤري فردي (S) |
أوضاع الفلاش: | مزامنة الستار الأول |
تعويض الفلاش: | -3 EV إلى +1 EV (في 1/3 أو 1/2 أو 1 خطوة EV) |
تغطية الشاشة: | 100% |
طريقة القياس: | معايرة مصفوفة ألوان ثلاثية الأبعاد ، قياس متوسط المركز ، قياس موضعي ، تظليل قياس التظليل |
الموقت الذاتي: | 20 ثانية ، 10 ثوانٍ ، 5 ثوانٍ ، ثانيتان |
تسجيل الفيديو: | نعم ، NTSC / PAL |
متوفر بالفلاش: | لا |
نظام فلاش مخصص: | iTTL |
تعديل الديوبتر: | -3 إلى +1 م |
قادر على واي فاي: | نعم |
اتصال فلاش خارجي: | الحذاء الساخن ، محطة الكمبيوتر |
نوع عدسة الكاميرا: | الخماسي |
أبعاد الصندوق (LxWxH): | 9.6 × 6.4 × 5.8 بوصة |
تسجيل الفاصل الزمني: | نعم |
تغطية عدسة الكاميرا: | 100% |
تكبير عدسة الكاميرا: | تقريبا. 0.75 مرة |
زاوية الرؤية القطرية: | 170.0 درجة |
سرعة المزامنة القصوى: | 1/250 ثانية |
أوضاع توازن اللون الأبيض: | تلقائي ، غائم ، درجة حرارة اللون ، ضوء الشمس المباشر ، دقيق ، فلاش ، فلورسنت ، فلورسنت (أبيض) ، ساطع ، أبيض محايد ، يدوي مضبوط مسبقًا ، ظل |
عدسة العين عدسة الكاميرا: | 17.00 ملم |
محول طاقة التيار المتردد: | EH-5c / EH-5b (اختياري) |
وزن الحقيبة، وزن الحمولة: | 4.4 رطل |
العازلة / التصوير المستمر: | حتى 7 إطارات في الثانية بدقة 45.7 ميجابكسل لما يصل إلى 51 إطارًا بتنسيق Raw |
درجة حرارة التشغيل / التخزين: | 32 إلى 104 درجة فهرنهايت (0 إلى 40 درجة مئوية) |
الأبعاد (العرض × الارتفاع × العمق): | 5.7 × 4.9 × 3.1 ″ / 146.0 × 124.0 × 78.5 مم |
مميزات وعيوب : Nikon D850 DSLR Camera (Body Only)
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مراجعات : Nikon D850 DSLR Camera (Body Only)
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