Nikon D850
Digital single-lens reflex camera From Wikipedia, the free encyclopedia
The Nikon D850 is a professional-grade full-frame digital single-lens reflex camera (DSLR) produced by Nikon.[2] The camera was officially announced on July 25, 2017 (the 100th anniversary of Nikon's founding), launched on August 24, 2017, and first shipped on September 8, 2017.[3] Nikon announced it could not fill the preorders on August 28, 2017 and filled less than 10% of preorders on the first shipping day.[4] It is the successor to the Nikon D810.
A Nikon D850 camera with attached optional MB-D18 battery grip | |
| Overview | |
|---|---|
| Type | Digital single-lens reflex |
| Released | 24 August 2017 |
| Lens | |
| Lens | Interchangeable, Nikon F-mount |
| Sensor/medium | |
| Sensor | 45.4 megapixels (8,256 × 5,504) Nikon FX format |
| Sensor type | CMOS BSI |
| Sensor size | 35.9 mm x 23.9 mm , 4.35 μm pixel size |
| Film speed | 64–25,600 in 1, 1/2 or 1/3 EV steps (down to 32 and up to 102,400 as expansion) |
| Recording medium | Dual Card slots: One XQD slot and the second slot supporting SD/SDHC/SDXC |
| Focusing | |
| Focus modes | Single-servo AF (AF-S); Continuous-servo AF (AF-C); auto AF-S/AF-C selection (AF-A), manual (M) |
| Focus areas | Multi-CAM 20K autofocus sensor module with TTL phase detection and fine-tuning, and 153 focus points (including 99 cross-type sensors and 15 sensors that support f/8) |
| Exposure/metering | |
| Exposure modes | Programmed Auto [P] with flexible program; Shutter-Priority Auto [S]; Aperture Priority Auto [A]; Manual [M] |
| Exposure metering | TTL exposure metering using approximately 180K (180,000) pixels RGB sensor |
| Flash | |
| Flash | No |
| Shutter | |
| Shutter | Electronically 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 speed range | 30 s – 1/8000 s, bulb |
| Continuous shooting | 7 frames/sec or 9 frames/sec with a battery grip, up to 51 frames (raw) in 14-bit lossless. 170 in 12-bit lossless |
| Viewfinder | |
| Viewfinder | Optical, 100% frame coverage |
| General | |
| Video recording | 4K up to 30 fps 1080p up to 60 fps |
| LCD screen | 3.2-inch tilting TFT LCD with 2.359 million dots with touchscreen |
| Battery | EN-EL15a |
| Dimensions | 146×124×78.5 mm (5.75×4.88×3.09 in) |
| Weight | 915 grams (2.017 lb) (body only) 1,005 grams (2.216 lb) (including battery)[1] |
| Made in | Thailand |
| Chronology | |
| Predecessor | Nikon D810 |
| Successor | Nikon Z 8 |
The D850 is the first Nikon DSLR featuring a back-illuminated image sensor claiming overall a one-stop image quality (image noise) improvement.[5] This camera was the first full frame DSLR achieving 100 points at Dxomark.[6] The D850 also won Camera of the Year for 2017 at Imaging Resource.[7]
Features
Summarize
Perspective
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- Nikon FX format 45.7 megapixel back-illuminated (BSI) CM sensor
- 4K UHD video in 30p, 25p, and 24p uncropped in MOV or MP4 encoding and simultaneously uncompressed (HDMI 2.0). New focus peaking aid.[8]
- Slow motion video with up to 120 frames-per-second (fps) in 1080p
- Electronic image stabilization (vibration reduction, VR) in 1080p DX format video. This has shown a strong effect in practice.[9]
- New viewfinder with 100% frame coverage and 0.75× magnification
- Nikon EXPEED5 image processor
- Active D-Lighting (five levels) for the first time also in video
- 180K pixel RGB metering system.
- Highlight-weighted metering preventing blown highlights or underexposed shadows. Additionally Highlight Display with Zebra Stripes and full aperture metering during live view and video
- Multi-CAM 20K autofocus module with TTL phase detection and fine-tuning, and 153 focus points (including 99 cross-type sensors and 15 sensors that support f/8), of which 55 (35 cross-type sensors and 9 f/8) sensors) are available for selection. Autofocus sensor joystick selector.
- Focus-shift mode (stacking) with special macro mode to shoot a sequence of up to 300 frames[5]
- Live view mode with new Pinpoint autofocus[8]
- Silent Photography mode in live view with up to 6 fps
- 8K resolution or 4k Ultra HD silent timelapse video / intervalometer controlled mode up to 9999 frames
- Built-in image sensor cleaning
- 7 fps continuous shooting for up to 51 raw images (14-bit lossless raw). Buffer jumps to 170 shots in 12-bit lossless raw. Can shoot 9 frames/s with optional battery grip and larger EN-EL18 battery.
- 3.2 inch 2.359-million dot tilting LCD touchscreen
- ISO 64–25600, selectable in 0.3, 0.5, 0.7, 1, or 2-stop increments. ISO expansion increases the range to 32–102400.
- Retouch Menu: D-Lighting, Distortion Control, Filter Effects, Image Overlay, Monochrome, NEF (raw), Processing, Perspective Control, Red-Eye Correction, Resize, Side-by-Side Comparison, Straighten, Trim, Trim Movie
- Selectable in-camera ISO noise reduction applied in post-processing
- New fast batch processing of many NEF (raw) images
- No Built-in flash, but an optional wireless radio flash control (like the Nikon D5 and Nikon D500) allows control of compatible external flashes.
- Film negative scanner with optional ES-2 Film Digitizing Adapter
- File formats include JPEG, TIFF, NEF (Nikon's raw image format compressed and lossless compressed), and JPEG+NEF (JPEG size/quality selectable)
- Dual memory card slot - XQD slot and SD / SDHC/ SDXC. SD slot is UHS-II compliant
- Wi-Fi and Bluetooth Low Energy
- Button illumination
- Magnesium alloy body with weather sealing
- No optical low-pass filter[10]
With the camera's initial firmware version Wi-Fi only works with Nikon's proprietary "SnapBridge" app, this also applies to other Nikon models. Since a firmware updated in May 2019 Wi-Fi was opened to third party applications.[11]
Reception
The D850 was awarded best Professional DSLR camera at the 2018 TIPA World Awards.[12]
The D850 is also the first DSLR camera to achieve 100 points on the DxOMark sensor review.[6]
The Verge and Fstoppers have compared the Nikon D850 favourably to the Canon 5D Mark IV.[13][14] A wildlife photography needs (autofocus, noise, speed) review favours the D850 compared to other Nikons with special regard to the new viewfinder.[15]
Comparisons with the Nikon D810 or Nikon D800E show significant image noise improvement.[16][17][18]
Nikon D850 produced better image quality than the Canon 5D Mark IV.
The D850 won Camera Grand Prix Readers Award and Editors Award in 2018.[19]
References
External links
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