I want to showing why this Nikon D850 is best. This camera have some
extra Power and some secret tricks there given billow :
Nikon D850 is the high resulation Boasting a 46MP backside illuminate
CMOS sensor.It is one of best production a Company that like to broad range
professional photographers.
Key Specifications:
- 45.7MP BSI CMOS sensor
- 7 fps continuous shooting with AE/AF (9 with battery grip and EN-EL18b battery)
- 153-point AF system linked to 180,000-pixel metering system
- UHD 4K video capture at up to 30p from full sensor width
- 1080 video at up to 120p, recorded as roughly 1/4 or 1/5th speed slow-mo
- 4:2:2 8-bit UHD uncompressed output while recording to card
- 1 XQD slot and 1 UHS II-compliant SD slot
- Battery life rated at 1840 shots
- 3.2" tilting touchscreen with 2.36M-dot (1024×768 pixel) LCD
- Illuminated controls
- 19.4MP DX crop (or 8.6MP at 30fps for up to 3 sec)
- SnapBridge full-time Bluetooth LE connection system with Wi-Fi
- Advanced time-lapse options (including in-camera 4K video creation)
- High resolution
The use of a backside illuminated (BSI) sensor means that the light collecting elements of the sensor are closer to the surface of the chip. This should not only increase the efficiency of the sensor (improving low light performance) but should also be expected to make the pixels near the edges of the sensor better able to accept light approaching with high angles of incidence, improving peripheral image quality.
High Speed
In addition to the increased speed, the D850 also gains the full AF capabilities of the company's flagship sports camera: the D5. This includes all the hardware: AF module, metering sensor and dedicated AF processor, as well as the full range of AF modes and configuration options, which should translate to comparable focus performance combined with high resolution.
Given the D5 possessed one of the best AF systems we've ever seen and could continue to offer that performance in a wide range of conditions and shooting scenarios with minimal need for configuration, this is an exciting prospect.
As part of this system, the D850 gains the automated system for setting an AF Fine Tune value. It only calibrates the lens based on the central AF point and for a single distance, but it's a simple way to ensure you're getting closer to your lenses' full capabilities, which is handy given you'll now be able to scrutinize their performance with 46MP of detail.
Video capabilities
In terms of video the D850 becomes the first Nikon DSLR to capture 4K video from the full width of its sensor. The camera can shoot at 30, 25 or 24p, at a bitrate of around 144 Mbps. It can simultaneously output uncompressed 4:2:2 8-bit UHD to an external recorder while recording to the card. The camera subsamples to capture its video, lowering the level of detail capture and increasing the risk of moiré, along with a theoretical reduction in low light performance. We'll look at how significant this impact is, later in the review.
At 1080 resolution, the camera can shoot at up to 60p, with a slow-mo mode that can capture at 120 frames per second before outputting at 30, 25 or 24p. The 1080 mode also offers focus peaking and digital stabilization, neither of which are available for 4K shooting.
The D850 doesn't have any Log gamma options for high-end videographers, but it does have the 'Flat' Picture Profile to squeeze a little extra dynamic range into its footage, without adding too much to the complexity of grading. It also offers full Auto ISO with exposure compensation when shooting in manual exposure mode, meaning you can set your aperture value and shutter speed, and let the camera try to maintain that brightness by varying the sensitivity.
As you'd expect from a camera at this level, the D850 also includes the Power Aperture feature that allows the camera to open and close the lens iris smoothly when in live view mode. There's also an 'Attenuator' mode for the camera's audio capture, that rolls-off any loud noises to avoid unpleasant clipping sounds.
The D850 doesn't have any Log gamma options for high-end videographers, but it does have the 'Flat' Picture Profile to squeeze a little extra dynamic range into its footage, without adding too much to the complexity of grading. It also offers full Auto ISO with exposure compensation when shooting in manual exposure mode, meaning you can set your aperture value and shutter speed, and let the camera try to maintain that brightness by varying the sensitivity.
As you'd expect from a camera at this level, the D850 also includes the Power Aperture feature that allows the camera to open and close the lens iris smoothly when in live view mode. There's also an 'Attenuator' mode for the camera's audio capture, that rolls-off any loud noises to avoid unpleasant clipping sounds.
